Wet Roof Decking During Construction

Water can cause problems if the lumber is allowed to stay wet for weeks and weeks so do whatever is possible to get a roof on the house.

Wet roof decking during construction.

September 17 2020 firestone building products llc fsbp an industry leader providing trusted. Remember dried in means that the building shell has been completed. The roof is partially framed and every piece of lumber and all the flat osb is soaked. Osb like all other wood will expand.

Wet or rain soaked framing lumber will not rot in a matter of days. 1 all the exterior walls of the house along with house wrap or some other moisture barrier 2 the roof sheathing with an appropriate water proof roof covering and 3 coverings for any openings including window or doors openings. Most roofs rafters are set 2 feet apart and the plywood decking should be a. My builder says this is normal and i still get my 10 year warranty.

Our osb is rated exposure 1 and that means that it will withstand normal delays in construction. Is it okay for a house to get wet while. A dried in house includes. Shingle roofs are installed every day over wood decking that has been wet by rain.

Doing so goes against the building codes in most communities and the shingles won t adhere. Certainly it would have been better to have covered the roof with a tarp or roofing felt before it rained. Generally plywood roof decking that has gotten wet and had the shingles applied over it if allowed to dry. Installing shingles over wet decking also will void any warranty you might have from the shingle manufacturer.

Normal delays and the rain you indicated will not affect the structural properties of the panels.