what roof decking material should i use? - DIY Home …
2006年5月30日 · The most critical issue in selection of roof sheathing should be its ability to hold roofing nails. According to the NRCA, for asphalt shingles, using smooth-shank nails, plywood …
Installing T&G on the Underside of Roof Decking...
2023年11月19日 · 1.) when installing the roofing/waterproofing material on the 1/2” plywood roof decking/sheathing, I’ll be using 3/4” roofing nails. This means that nails will penetrate through …
1x6 Roof Decking Question | DIY Home Improvement Forum
2022年5月25日 · I have a 1940's one story house with an 8:12 rafter pitch with 1x6 decking and it needs a roof. The decking has 1/4 - 1/2" gaps between the boards. First roofer said he would …
Plywood over existing roof deck or replace existing?
2021年5月24日 · He recommended that they add 1/2" plywood over the existing roof decking for the entire roof before adding underlayment/asphalt shingles/etc. He mentioned that the shingle …
Wet Deck Roof - DIY Home Improvement Forum
2012年2月24日 · It would be a good idea for them to come back and tear that off, run rafters up into the roof, re-tie in the chimney, use a roof decking material, a standing seam roof, properly …
Waterproof material for sleepers on flat roof
2014年5月16日 · The structure is plenty strong and has had a deck on it in the past, so that's not a concern. What I would like to do is find a suitable material to use for sleepers that will not rot. …
Thinking about redecking my roof - DIY Home Improvement Forum
2024年2月22日 · I honestly do not know the actual age of the roof. "What is the spatial location of the 1/4" gaps?" I was shown two images of those types of gaps, apparently, I have much more …
Can you put new plywood decking over the existing plywood?
2011年1月31日 · I am about to re-roof my house.I wanted to re-deck the roof because this would be the 3rd time i have replaced the shingles.The decking looks to be in good shape,however, …
How many times can a deck handle a re-roof? - DIY Home …
2008年1月6日 · When you say re-roof, that implies another layer going over the top of the exosting layer(s). Most codes only allow 2 layers of roofing and some will allow for 3 at a …
fixing knot holes in roof decking | DIY Home Improvement Forum
2012年6月30日 · Some of the material was soft and has been replaced. The decking and patches are now solid. Still, there are 2-3" knot holes randomly around the roof and would like your …