How Many Shingles To Roof A House

A solid watertight roof is absolutely essential to your home but the asphalt shingles that protect your roof from the elements don t last forever.

How many shingles to roof a house.

It takes 3 bundles to cover a square if you use 3 tab shingles the most common type. It is common to use 3 bundles to a square of shingles. It requires 18 squares of shingles. Divide the total footage by 100 to determine the number of squares in the roof.

When you are using 3 bundles for a square you will be getting 29 standard shingles in each bundle. Metal drip edge isn t usually required check with a local building official but it gives roof edges a nice finished look prevents shingles from curling over the edge and keeps water from running directly down your fascia boards. Asphalt shingles range in price from about 25 per bundle for a standard 3 tab style to around 50 75 or more for an upgraded architectural style. Singles are often sold in bundles with three bundles equaling one roof square.

The most common roofing materials used in the united states include shingles membrane roofing and ceramic tile all of which have different life spans. When figuring the amount of shingles needed to roof a house you first convert the total square footage of the roof to squares a square represents 100 square feet of area covered by shingles. This house is 1000 square feet. I am roofing the house trailer and need to know how many packs of shingles needed cecil venturella march 3.

1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. This cutaway drawing shows the steps involved in roofing a house. The number of squares determines the amount of shingles needed. How many bundles of shingles will you need the average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.

3 determine the bundles of shingles needed to cover the roof. Since there are twenty six shingles in a bundle of twenty year shingles which is fine for starters and edges divide the result by twenty six. Shingle roofs typically have a life span of 15 30 years while membrane roofs usually last 5 15 years. Get the square footage of roof and divide it by 100 and it will give the number of squares you need and for every decimal number over 3 buy a bundle to.

However if you are using heavier shingles you will require 4 to 5 bundles for a square. For the number of ridge caps multiply the length of the hip or ridge by twelve and divide it by five. Roof length measured in feet roof width measured in feet roof pitch roof type either gable or hip.