Installing New Roof Over Ship Lap

Installing a new roof over shingles takes less time than tearing off the old roof.

Installing new roof over ship lap.

Shiplap doesn t have any gaps in the boards and can be roofed over as is usually. Sometimes on older houses they have had so many different roofs that the deck is all shot up splintering in this case a redeck is in order. Removing existing siding and installing osb has several benefits such as having brand new substrate on the home and the ability to inspect the wall cavity and all framing insulation and structural integrity of the home before replacing siding. If you have shiplap on your home the best thing you could do when reroofing to avoid a serious and expensive repair later on down the road is to insist on having your roofing contractor install new plywood sheathing decking.

Installing your new roof when installing new asphalt composition shingles electro galvanized roofing nails penetrate into the shiplap cracking or splitting the boards and preventing a proper seal. Manufacturers will still. I think you will agree the finished project looks great. Through expansion and contraction these nails push upwards through the freshly installed shingles.

Has the same manufacturer s warranty. New siding and a new cedar shingle roof. This is the most reliable and proven method of reroofing your home under today s roofing industry standards. One major stipulation with the james hardie siding warranty is that it specifically states that if.

This included cabin hooks for holding the doors open a supporting bracket for the hose and a wall mounted thermometer. If you have roofers that don t know the difference between shiplap skip sheathing find a roofer that does. Looks just as good and lasts as long. The final element of our shiplap siding installation was to reinstall the doors and shed hardware.

Unfortunately it requires you to block the air flow sometimes. Installing a new roof over an existing one also called a layover or nailover is often possible although not always the best option a properly installed layover roof can look and function as well. On a hot roof a self healing peel n stick membrane underlayment grace ice water shield or similar installed per the manufacturers instructions can air seal as well as or better than an osb layer and would be cheaper. To prevent the splash of the rain but let the air flow you need to place the patio sheeting over the top of the roof about 300 millimeters so that it can perform shield.