Shiplap Roof Decking

The reason your contractor didn t use shiplap decking is because we just don t do that anymore i suspect you didn t notice this or think about it until you saw the plywood.

Shiplap roof decking.

My house is from 1950. Until the 1940s exterior grade plywood was not available. Roof is 1 layer of 3 tab asphalt shingles that are in need of replacement it will be a full year off. Shiplap has a wide range of uses from framing of houses to basic interior finishing applications.

Choose a finish to match your look as paint stain whitewash or clear finishes can transform any shiplap project. When installing shiplap over drywall start with battens on finished ceilings family handyman if you re installing tongue and groove boards over drywall or plaster especially it s a good idea to install 1x2 battens and fasten them directly to the framing with 2 1 2 in. Barn wood dark brown shiplap pine board 6 pack model 325829 view the ufp edge barnwood dark brown 128 18 package 128 18 package free delivery. The boards are not butted tightly.

Shiplap is now considered an enemy of asphalt shingles. Set your store to see local availability add to cart. Moving and shifting shiplap is one of the major reasons why there is a problem laying shingles directly over this inferior roof decking. Straight grain and uniform texture make shiplap ideal for carpentry hobbies furniture shelving and general finish work.

Simply put traditional shiplap is a kind of wooden board that is often used for building barns and sheds. In fact most shingle manufacturers will not warranty a roof that is sitting directly on shiplap. Take a look at this vide. There is probably about a gap on average.

Shiplap has a groove cut into the top and bottom which allows the boards to fit together and gives it a unique appearance. Sheathing is 1x8 shiplap boards actual dimensions x7 with x rabbets. Re decking over planking that has gaps is quite common on older homes. Shiplap is everywhere these days.

The international codes i codes are the widely accepted comprehensive set of model codes used in the us and abroad to help ensure the engineering of safe sustainable affordable and resilient structures. The international code council icc is a non profit organization dedicated to developing model codes and standards used in the design build and compliance process. Roof decks on homes built before 1970 are often 1 8 fir pre plywood shiplap.