Answered august 16 2020 author has 283 answers and 24 8k answer views.
How much is roof decking.
B deck is strong light weight economical and easy to install and is the most common structural roof deck.
Western states metal roofing.
Normally b decking is used in short to medium span conditions ranging from 3 feet to 10 feet in distance.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
Dsa deck surface area in square feet deck length feet x deck width feet.
A 8 pieces of 2 4 lumber 65 1 4 2 piece 8 16 pieces 5 overhang.
Wood shingle are expensive so when these roofs need to be torn off and replaced it is cheaper to resheath the entire roof and go over it.
Typical decks are designed to support 55 psf lbs per square foot.
Unfortunately many homeowners who have a flat deck roof have to deal with frequent leaks.
Average cost to build a roof over a deck.
In the first half of the 20th century roofs in missouri were built with wood shingles over planks spaced about 1 apart.
Adding any deck covering or enclosure will typically cost between 1 000 10 000.
Of roof decking costs 800 2 800 to install depending on the material you choose.
On average 300 sq ft.
Once the area is known divide by the area of a 4 8 sheet to find how much sheathing is needed.
C 360 sq ft of roofing felt tar paper d 360 sq ft of roofing felt shingles e 4 pieces of 1 6 66 2 piece 209 1 2 2.
Verco hsb 36 stands for high shear b deck 36 wide.
Find the area of a roof.
Steel roof deck 18 gauge corrugated.
Multiply the length of the roof in feet by the width of the roof in feet to find the area of the roof in square feet.
Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
To determine exactly how much decking material you need for your new deck please fill in your desired specs into our calculator above.
Plank sheathing usually 1 6 or 1 8 was used as a roof deck before plywood.
However if you re unsure what to put in some of the fields please keep the following deck calculation tips in mind.
Western states metal roofing.
For example a common size decking sheet is 4 feet by 8 feet for a total of 32 square feet.
In order to build an l shaped shed roof you need to use the following.
This is usually because low quality leak prone decking materials such as epdm rubber are used often in an effort to save money.
If you have multiple sections of roof find the area of each and add them together to find the total area.
Western states metal roofing.
Steel roof deck 20 gauge corrugated.
Steel roof deck 22 gauge corrugated.
Stone coated steel roof tiles 26 gauge.
