2×10 Lumber Weight Calculator & Chart by Wood Type & Length

2×10 Lumber Weight Calculator This calculator uses the lumber weight values presented in the table below. 2×10 Lumber Weight Calculator 2×10 Lumber Weight Calculator Select Wood Type: 2×10 Board Length: Feet: Inches: Number of Boards: Calculate Weight Results Clear Calculator For the weights of lumber with different dimensions, see my Dimensional Lumber Weight article. 2×10 Weight Factors …

Read more

2×12 Lumber Weight Calculator & Chart by Wood Type & Length

Introduction Knowing material weights is extremely important when you’re planning on putting things on a roof. You have to avoid structural loads that exceed the design strength of the roof and the roof’s supporting structure. I thought it would be helpful to have an easy way to look up the weight of 2×12 lumber, so …

Read more

2×4 Lumber Weight Calculator & Chart by Wood Type & Length

How Much Does the Average 2×4 Weigh? 2×4 weight is the product of a few different factors (see the next section). There is no single correct answer to the question. But just for fun, we’ll try to come up with the answer that has the highest chance of being correct for any randomly selected 2×4 …

Read more

2×6 Lumber Weight Calculator & Chart | Wood Type & Length

Introduction Knowing material weights is extremely important when you’re planning on putting things on top of a roof. You have to avoid structural loads that exceed the design strength of the roof and the roof’s supporting structure. I thought it would be helpful to have an easy way to look up the weight of 2×6 …

Read more

2×8 Lumber Weight Calculator & Chart by Wood Type & Length

2×8 Lumber Weight Calculator This calculator uses the weight values I used in the full table below. 2×8 Lumber Weight Calculator 2×8 Lumber Weight Calculator Select Wood Type: 2×8 Board Length: Feet: Inches: Number of Boards: Calculate Weight Results Clear Calculator For the weights of lumber with different dimensions, see my Dimensional Lumber Weight article. …

Read more

4×4 Lumber Weight Calculator & Chart by Wood Type & Length

Introduction Knowing material weights is extremely important when you’re planning on putting things on a roof. You have to avoid loads that exceed the design strength of the roof and the roof’s supporting structure. I thought it would be helpful to have an easy way to look up the weight of 4×4 lumber, so here …

Read more

4×6 Lumber Weight Calculator & Chart by Wood Type & Length

Introduction Knowing material weights is extremely important when you’re modifying or adding things to a roof. You have to avoid structural loads that exceed the design strength of the roof and the roof’s supporting structure. I thought it would be helpful to have an easy way to look up the weight of 4×6 lumber, so …

Read more

6×6 Lumber Weight Calculator & Chart | Wood Type & Length

Introduction Knowing material weights is extremely important when you’re planning on putting things on top of a roof. You have to avoid structural loads that exceed the design strength of the roof and the roof’s supporting structure. I thought it would be helpful to have an easy way to look up the weight of 6×6 …

Read more

Dimensional Lumber Weight Calculator & Size Chart

What is Dimensional Lumber? Dimensional lumber is simply lumber that is produced with standardized dimensions. Standardized lumber dimensions such as “2 x 4” allow for a multitude of efficiencies in construction. Subcategories of dimensional lumber include appearance framing lumber, beams, joists, light framing lumber, planks, posts, stringers, structural light framing lumber, studs, and timbers. The lumber …

Read more

Metal Compatibility: Galvanic Corrosion Charts and Explanation

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 …

Read more

Nominal vs Actual Lumber Dimensions: Chart & Explanation

Lumber Production Why is a two-by-four called a “two-by-four” if it’s not actually two inches by four inches? Well, when a board is first milled from a log, that green piece of lumber, after that first rough cut, actually does have the approximate width and depth (the nominal lumber dimensions) by which the piece will …

Read more

Paver Weight Calculator & Chart for 11 Paver Materials

How Much Do Different Types of Pavers Weigh? The weight of a paver depends on the dimensions of the paver, the type of material used to make it, and the manufacturer’s formulation of that material. Stone pavers made from the same type of stone can also vary in weight somewhat depending on which quarry the …

Read more

Plywood Weights, OSB Weights & More: Calculator + Charts

What is Plywood? Plywood is an engineered wood product made from thin layers, or plies, of wood veneer glued together. Each layer’s grain is typically oriented perpendicular to adjacent layers, which enhances strength, stability, and resistance to warping. Common subcategories of plywood include structural plywood, sheathing plywood, marine plywood, hardwood plywood, softwood plywood, and specialty …

Read more

R-Value Chart: Insulation, Roofing & Other Building Materials

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 …

Read more

Roof R-Value • Calculations, Code Requirements, and More

Introduction R-value is critical attribute of low-slope roofing with above-deck insulation where the roof is a part of the building’s thermal envelope. The code-required roof R-value guides the selection of the type of insulation to be used, the amount of insulation, and the installation method of the insulation. A good understanding of R-value will help …

Read more

Sheet Copper Weight Calculator and Thickness & Weight Chart

Introduction Sheet copper is a durable, highly malleable, and attractive metal product used extensively in architectural, construction, and industrial applications. It has excellent corrosion resistance and impressive longevity, and it’s easy to work with. In construction, copper is often used for roofing, flashing, gutters, decorative elements, and lightning mitigation. In typical roofing applications, the copper …

Read more

Sheet Lead Weight Calculator and Thickness & Weight Chart

Introduction Sheet lead is a heavy, highly workable material, used in a variety of building applications, as well as for soundproofing and radiation shielding. In roofing, lead is commonly used for flashing at chimneys, vents, valleys, and structural joints. Common thicknesses for lead sheet used in roofing range from around 1/16 inch to 1/8 inch. …

Read more

Sheet Zinc Weight Calculator and Thickness & Weight Chart

Introduction Sheet zinc is a relatively long-lasting and naturally corrosion-resistant metal product widely used in architectural, construction, and industrial applications. When alloyed with small amounts of titanium and copper, zinc becomes malleable and strong enough for bending and shaping into structured profiles using forming machines or manual forming techniques, without significant cracking or loss of …

Read more

Snow to Water Conversion Calculator

Introduction When I was managing roof maintenance programs for commercial properties in Chicago, every once in a while a property manager would express concern that the snow building up on her commercial low-slope roofs would melt all at once and the roofs’ storm drainage systems wouldn’t be able to handle it. It seems like it would be …

Read more

Thermal Expansion Calculator & Table for Building Materials

Thermal Expansion Calculator This calculator uses the values presented in the thermal expansion table below. Thermal ExpansionCalculator Thermal Expansion Input Form Type of Material: Material Length: feetinchesmetersmillimeters Start Temperature: °F°C End Temperature: °F°C Calculate Change in Length: in ft mm m New Total Length: Clear Calculator Coefficient of Linear Thermal Expansion Explained The coefficient of …

Read more

Typical Roof Lifespan for Every Type of Roof System

Introduction The following table provides the typical expected useful service life durations for every type of primary roofing material and all roof systems you’ll be likely to run across (figuratively, don’t actually run across a roof). I have also included the typical maximum warranty lengths for each. Roof warranty terms and limitations can be tricky, …

Read more

Water Weight Calculator, Charts, and Explanation

Water Weight Calculator (by Unit of Volume & Temperature) Note that water is at maximum density (or weight per unit of volume) at 39.2°F/4.0°C. The weight of water is usually given for water at maximum density by default, but we are using room temperature (70°F) as the default setting. If you select a temperature other …

Read more

Weights of Various Woods Grown in the United States

This page is a reformatted version of the July 1931 revision of “Weights of Various Woods Grown in the United States, Technical Note Number 218” by the Forest Products Laboratory, Madison, Wisconsin (United States Forest Service). Weights of Various Woods Grown in the United StatesTechnical Note Number 218Forest Products LaboratoryMadison, WisconsinUnited States Forest ServiceRevised: July …

Read more