What To Use For Roof Decking

The more common roof thickness is 3 4 inch decking.

What to use for roof decking.

Several commercial waterproof deck systems are available to create a dry space under a deck but rune stactic of adding a roof to a deck seems to be just as effective. If you want to install trims to the end rafters the roof decking should overhang about 3 4. When installing asphalt shingles on felt only to any grade decking you should use 1 inch long roofing nails. The thickness of plywood used for roof decking depends on the roof slope the spacing of rafters and the weight of other material to be put over the decking as well as the design load the.

That means that not only does it act as a roof for the. In the first half of the 20th century roofs in missouri were built with wood shingles over planks spaced about 1 apart. Failing roof decking is a major reason it is challenging for roofing contractors to maintain their expected schedule for projects although the weather is the 1 culprit. We all know the different types of roofing material asphalt wood metal etc but there s one type of roofing material that s just a bit different than the rest.

T g roof decking is also a suitable choice to use in the screened porch area. But many roofers believe that it is not as strong as plywood and in particular does not have equal nail holding. If the deck is sound it may be possible to treat the deck much like concrete by priming the surface adhering thermal insulation and installing a new roof membrane. It is a little cheaper than plywood which is why it is popular on housing tracts as a cost saving measure.

Now rune can use the area under the deck as a covered patio where he can enjoy warm summer rainstorms without getting wet. If one is considering mechanically fastening a base. Plank sheathing usually 1 6 or 1 8 was used as a roof deck before plywood. Gypsum concrete roof deck systems consist of a form board wire reinforcement and a poured application of gypsum concrete.

Although it s a waterproof roofing material it has an extra quality. After cutting the sheets at the right size you should fit them over the rafters and lock them into place with 2 nails. Once we are confident we will be able to apply the materials to a sound base deck we can move forward. In the picture above this element gives a significant compatibility value to the rustic style.

In order to get a professional result we recommend you to use 3 4 tongue and groove plywood sheets. The wood material of the roof decking looks somewhat the same with the timber used as the frames of the screened porch.