Square Feet Of Roofing Shingles

Bundles of roofing material per square.

Square feet of roofing shingles.

If it s a re roof project and you have access to the original paperwork from the last shingle installation that may be useful in showing the roof area. A square is the number of shingles it would take to cover 100 square feet of roof area with each row of shingles covering the tabs of the layer below it. Roofing contractors estimate projects and materials by the square so it is crucial to find this measurement to accurately estimate the amount of material needed. Each square will need three bundles of shingles to cover it.

Instead a square is a term of measurement all its own. Imagine how cumbersome it would be to calculate by the square. Using an international foot of exactly 0 3048 meters length. 1 roofing square 9 290304 m 3.

1 ft x 1 ft. The most common roofing materials used in the united states include shingles membrane roofing and ceramic tile all of which have different life spans. Most composition shingles are 3 bundles per square most of the 40yr composition shingles are 4 bundles per square some 5 or more wood shakes 5 bundles per square wood shingles. The square footage of a roof is normally measured in squares of 100 feet.

So in a sense we re talking about square feet but using this unit makes it easier to calculate the footage or required materials and cost of a roofing project. As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles. 100 square feet 1 roofing square 9 290304 cubic meters si unit. A square simply refers to a 10 x 10 square of roofing.

Shingle roofs typically have a life span of 15 30 years while membrane roofs usually last 5 15 years. Find the total square footage of your roof by multiplying the width by the length and then divide that number by 100 and you will get the number of squares you need to cover. A square of shingles is the number of shingles needed to cover 100 sq feet of roof area. 10 feet by 10 feet 100 square feet.

This is simply 100 square feet of roof. Packaging shingles are packaged in bundles that include a number of strips of roofing. Each plywood sheet is 4 x 8 feet or 32 square feet which coincidentally is almost exactly equivalent to the coverage of one bundle of traditional three tab shingles. Quick roof cement 3 tab green related products timberline hdz charcoal algae resistant laminated high definition shingles 33 33 sq.

2 feet x 50 feet 100 square feet or 1 roofing square 50 feet x 50 feet 2500 square feet so 2500 100 25 roofing squares. However shingles are packaged in a way that they are light enough for the average person to carry around.