Jack Gray, RRO I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Quick Reference: Common Roof Pitches in Degrees Quick Reference: Common Roof Pitches in Degrees Most-used X-in-12 pitches with their angle equivalents. Scroll sideways on smaller screens. Roof pitch Degrees In plain English 1/12 4.76° your 1 …
Also see: Dimensional Lumber Weight Calculator What Are Board Feet and Why Are They Used? A board foot is a unit of volume used to measure lumber and logs in the United States and Canada. One board foot represents the amount of wood contained in a piece that is 1 inch thick, 12 inches wide, and 12 inches …
How Much Does a Roof Weigh? The total weight of a roof depends on the type of roof system (and the size of the roof, of course). Roof systems can vary wildly by weight, from well under a pound per square foot for an aluminum standing seam metal roof to over 15 pounds per square …
Introduction This cube root calculator lets you enter any number and find its real cube root, along with verification math for the result. If you want, you can treat the input as a volume in cubic feet, yards, etc., and the calculator will present the cube root as the side length of a cube in …
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Also see: Paver Weight Calculator & Chart for 11 Paver Materials Introduction This paver calculator helps you estimate all the materials needed for a paver installation. The calculator allows inputs for installations where all the pavers …
Introduction This tool helps you estimate the number of roof sheathing panels required for a project. Roof sheathing panels are typically plywood or OSB, with each whole panel measuring 4 feet x 8 feet (1220 mm x 1440 mm). Those are the panel dimensions that this calculator uses. If you’d like to calculate the weight …
Introduction The weight of pressure-treated lumber depends on how much time has gone by since the wood was treated, as well as the size of the board or post. Most pressure-treated lumber is made from southern yellow pine, which is a relatively heavy wood to begin with, so pressure-treated wood does tend to be heavier than most other lumber …
Introduction Hail impact resistance refers to a roofing material’s or roof system’s ability to withstand damage from hailstones. In hail-prone regions, roofs are the first line of defense against ice balls that can range from pea-sized to baseball-sized. Large hail can reach terminal velocities of 50–100+ mph, carrying enough kinetic energy to dent metal, crack tiles, shatter …
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Introduction TPO roofing has become very familiar to building owners and property managers – it’s that bright white roofing membrane constantly being recommended by roofing contractors. TPO is now the most popular single-ply roofing membrane in …
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Introduction EPDM roofing is a type of low-slope (“flat”) roofing system widely used in commercial and industrial construction. EPDM membranes have been in use since the late 1960s, and they now have a long, well-documented track …
Introduction This article summarizes the rules and regulations that govern the amount of money a roofing contractor can ask for or require as a deposit or down payment for residential roofing projects. This article is not legal advice; verify all information presented here with your state regulator or an attorney. In this guide, “deposit” and …
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Also see: Roof Cost Calculator Introduction This Roof Area Calculator helps you accurately determine the surface area of a roof, whether you’re a professional in the construction industry or a homeowner planning a roofing project. You enter …
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Introduction Due to my job, I’ve had to produce roof replacement budget forecasts and review contractor bids for clients around the country for decades. (It’s always a good feeling when your budget estimate ends up being …
What Is a Gable Roof? Definition and Types Definition: A gable roof is a simple two-sided roof where two sloping planes meet at a central ridge, forming a triangular wall section (the “gable”) on each end of the roof. The gable extends from the eaves to the peak of the roof. This classic shape is often …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Wyoming in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Vermont in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Washington, D.C. in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by analyzing …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Alaska in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in North Dakota in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in South Dakota in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by analyzing …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Delaware in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by analyzing current …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Rhode Island in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by analyzing …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Montana in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by analyzing current …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Maine in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by analyzing current …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in New Hampshire in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by analyzing …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Hawaii in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by analyzing current …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in West Virginia in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Idaho in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Nebraska in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in New Mexico in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Mississippi in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Kansas in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Arkansas in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Iowa in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I will give you the typical costs for installing a new roof in Nevada in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates here were produced by analyzing …
Also see: Glulam Beam Weight & Volume Calculator. What Is LVL? Laminated veneer lumber (LVL) is a type of structural composite lumber (SCL) engineered from thin layers of wood veneer bonded together with moisture-resistant adhesive. Unlike glulam, where pieces of lumber are glued edge-to-edge, LVL veneers are laid with all grain oriented in the same direction, …
Also see: LVL Beam Weight & Volume Calculator What Is Glulam? Glued laminated timber, also known as glulam or GLT, is a type of engineered wood product made by bonding together several layers of dimensional lumber with high-strength adhesive. Glulam can be used in a number of building applications, including use as supporting members for roofs and floors, …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Utah in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Oklahoma in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Oregon in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Kentucky in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Louisiana in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by analyzing …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Alabama in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in South Carolina in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Minnesota in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by analyzing current …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Colorado in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Wisconsin in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Missouri in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Maryland in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Indiana in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Massachusetts in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Tennessee in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Arizona in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Washington (state) in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Virginia in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in New Jersey in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients. The roof cost estimates I provide here were produced by analyzing current …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for replacing a roof in the U.S. in 2026, for both residential and commercial buildings. I’ve spent years approving contractor bids and researching roofing costs around the country for my clients, and the roof cost estimates I provide here were produced by …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Michigan in 2026, for both residential and commercial buildings. I’ve spent years researching roofing costs for my clients, and the roof cost estimates I provide here were produced by analyzing current material prices, Michigan labor costs, and …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in North Carolina in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country. The roof cost estimates I provide here were produced by analyzing current …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Georgia in 2026, for both residential and commercial buildings. I’ve spent years researching roofing costs for my clients, and the roof cost estimates I provide here were produced by analyzing current material prices, Georgia labor …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Ohio in 2026, for both residential and commercial buildings. I’ve spent years researching roofing costs for my clients, and the roof cost estimates I provide here were produced by analyzing current material prices, Ohio labor …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Illinois in 2026, for both residential and commercial buildings. I’ve spent years researching roofing costs for my clients around the country, and the roof cost estimates I provide here were produced by analyzing current material …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Pennsylvania in 2026, for both residential and commercial buildings. I’ve spent years researching roofing costs for my clients, and the roof cost estimates I provide here were produced by analyzing current material prices, Pennsylvania labor …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in New York State in 2026, for both residential and commercial buildings. I’ve spent years researching roofing costs for my clients, and the roof cost estimates I provide here were produced by analyzing current material prices, …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in California in 2026, for both residential and commercial buildings. I’ve spent years researching roofing costs for my clients, and the roof cost estimates I provide here were produced by analyzing current material prices, California labor …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Florida in 2026, for both residential and commercial buildings. I’ve spent decades researching roofing costs, and the roof cost estimates I provide here were produced by analyzing current material prices, Florida labor costs, and other …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Texas in 2026, for both residential and commercial buildings. I’ve spent years reviewing contractor bids and researching roofing costs for my clients around the country (many in Texas). The roof cost estimates I provide here were …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for installing a new roof in Connecticut in 2026, for both residential and commercial buildings. I’ve spent decades researching roofing costs, and the roof cost estimates I provide here were produced by analyzing current material prices, Connecticut labor costs, and other …
Also see: Roof Cost Calculator Introduction In this article, I’m going to explain the factors that determine clay and concrete tile roof costs. I’ll also give you the typical costs for various types of tile roofs in 2026. Keep in mind that the cost of any particular tile roof will depend on several variables, including roof size, …
Introduction In this article, I’m going to give you a list of the best American metal roofing manufacturers based on: The focus here is on companies that manufacture steel and aluminum roof systems. Over 90% of metal roofing is made from steel or aluminum, with steel products alone making up over 80%. Copper, zinc, and stainless …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for various types of metal roofs in 2026, including exposed fastener panels, standing seam panels, flat seam panels, and metal shingles. I’ll also explain the factors that determine metal roof costs. Keep in mind that the cost of any particular metal …
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Introduction The slope of your roof affects how well it sheds rain, snow, and debris, and determines which roofing materials are appropriate and code-compliant. This article explains the minimum roof pitch for single-ply membrane roofing systems, including EPDM, PVC, …
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Introduction The slope of your roof affects how well it sheds rain, snow, and debris, and it determines what types of roofing materials are appropriate and are allowed by the building code. This article explains what …
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Introduction The slope of your roof affects how well it sheds rain, snow, and debris, and determines what types of roofing materials are appropriate and allowed by the building code. This article explains what the minimum …
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Introduction The slope of your roof affects how well it sheds rain, snow, and debris, and determines what types of roofing materials are appropriate and allowed by the building code. This article explains what the minimum …
Geotextiles: Introduction Geotextiles are permeable synthetic fabrics used in a wide range of construction, civil engineering, and landscaping applications. Commonly made from durable polymers like polypropylene or polyester, geotextiles are engineered to serve one or more of the following functions: separation, reinforcement, filtration, and drainage. Originally developed for large-scale infrastructure projects such as roadways, retaining …
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Introduction The slope of your roof affects how well it sheds rain, snow, and debris, and determines what types of roofing materials are appropriate and can be legally installed. This article explains what the minimum roof …
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Introduction The slope of your roof affects how well your roof sheds rain, snow, and debris and determines what types of roofing materials are appropriate and can be legally installed. This article explains what the minimum …
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Introduction The slope of your roof affects how well it sheds rain, snow, and debris, and determines what types of roofing materials are appropriate and can be legally installed. This article explains what the minimum roof pitch is …
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Introduction The pitch, or slope, of your roof affects how well your roof sheds rain, snow, and debris and determines what types of roofing materials are appropriate and can be legally installed. This article explains what …
Also see: Roof Cost Calculator Introduction In this article, I’ll give you the typical costs for various types of shingle roofs in 2026, including asphalt, wood, metal, synthetic, and slate shingles. I’ll also explain the factors that determine shingle roof costs. Keep in mind that the cost of any particular shingle roof will depend on several …
Also see: Roof Cost Calculator Introduction In this article, I’m going to explain the factors that determine single-ply roofing costs. I’ll also give you the typical installed costs in 2026 for EPDM, TPO, PVC, and PVC KEE single-ply membrane roof systems (almost all single-ply systems use one of these membrane types). Roof consultants typically have to …
Also see: Roof Cost Calculator Introduction I’ve done a lot of research on roof replacement costs for my clients over the years, and I stay current with changes in material and labor pricing across a wide range of roofing systems, including spray polyurethane foam (SPF) roofing. I thought putting together an accurate, regularly updated table of …
Also see: Roof Cost Calculator Introduction I’ve done a lot of research on roof replacement costs for my clients over the years, and I keep up-to-date with changing material and labor costs for all kinds of roofing, including standing seam metal roofs. I thought keeping an accurate, updated table of standing seam roofing cost estimates online …
Also see: Roof Cost Calculator Introduction I’ve done a lot of research on roof replacement costs for my clients over the years, and I still do. I keep up-to-date with changing material and labor costs for all kinds of roofing, including steel roofs. I thought keeping an accurate, updated table of steel roofing cost estimates online …
Also see: Roof Cost Calculator Introduction I’m a professional roof consultant, and I’ve spent a lot of time researching roof replacement costs for my clients. This means I keep up-to-date with changing material and labor costs for all kinds of roofing, including aluminum roofs. I thought keeping (and regularly updating) accurate aluminum roof cost estimates online …
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Introduction The eight sealant/substrate compatibility charts presented here are organized by substrate material type and cross-reference 15 types of sealants. The tables show which types of sealants are compatible with various common building materials. The tables …
Introduction For a detailed introduction to the concept of R-value, see my introduction to R-value. The R-value chart that I put together here provides typical building insulation R-values, the R-value of roofing materials like shingles and single-ply membranes (roof covering materials), as well as other building materials. I provide RSI values as well. These R-values were taken …
Introduction When two different metals come into contact in the presence of moisture, they can form a simple electrochemical cell, creating a situation where one metal begins to corrode more rapidly than it would on its own. This process is called galvanic corrosion, and it can lead to unexpected material failures if the designer or installer …
Introduction If you’re researching roofing materials or planning a roofing project, manufacturer websites are one of the most useful resources available. They offer detailed product data, pictures, specifications, installation guides, warranty information, and often additional guidance and advice regarding code compliance, energy efficiency, and application suitability. Exploring these sites can help you get a sense …
Introduction Several spray-on “asphalt shingle rejuvenator” products have hit the roofing market in the past several years, promising to extend the life of aging roofs at a fraction of the cost of replacement. These asphalt shingle roof rejuvenation products are often marketed as miracle solutions: restoring oils in dried-out shingles, reviving flexibility, stopping granule loss, and …
Introduction I’ve been calculating roof areas for real buildings for over 20 years. Getting accurate roof measurements is important when you bill clients based on square footage, which we did for roof maintenance programs and roof condition assessments. Being able to measure a roof with Google Earth was a huge improvement. Before Google Earth came …
Introduction If you’re trying to compare asphalt shingles from different manufacturers, you’re probably seeing a confusing mess of brand names, shingle lines, warranty terms, and product tiers. It can be hard to figure out which line of shingles from one manufacturer is the equivalent of which line of shingles from another manufacturer. The information here …
Introduction This article gives step-by-step instructions to help you see a satellite image of your house (or any building with an address, really) using Google Earth. It’s pretty easy. Note: You cannot see a live satellite view of your house in real time for free on the internet. You just can’t. To do that, you …
What Is a Barrel Roof? A barrel roof is a curved roof that resembles the top half of a cylinder or a barrel laid horizontally. Instead of sloping flat planes like a gable roof, a barrel roof has a continuous, smooth arc from one side of the structure to the other. This curvature can span the …
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Introduction This calculator works for both saltbox roofs and asymmetrical gable roofs. These two roof types share enough geometric similarities that the same tool can calculate dimensions, surface areas, and attic volumes accurately for either type. What Is a …
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Also see: Gable Roof Introduction What Is a Gable Roof? A gable roof is a very common type of roof. Gable roofs have two sloping sides that rise to meet at a central ridge, creating a distinctive triangular shape …
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. What Is a Hip Roof? A hip roof is a type of roof where all sides slope downward from a central ridge (or apex, for a pyramid hip roof) with no vertical gable ends. It typically has four sloping …
Introduction A hip roof has less attic volume than a gable roof, and in this article I explain why it’s less and how much less it is. Homeowners and builders should care about the difference in attic volume between hip and gable roofs because it directly affects usable attic space, insulation needs, ventilation requirements, and …
What Is a Pyramid Roof? A pyramid roof is a type of hip roof where all four sides slope upward and meet at a single point, forming a shape that resembles a pyramid. The hips on a typical hip roof rise to meet at the ridge, with the two hips on one end meeting each other at the ridge, …