Installing New Roof Over Ship Lap

This is the most reliable and proven method of reroofing your home under today s roofing industry standards.

Installing new roof over ship lap. Through expansion and contraction these nails push upwards through the freshly installed shingles. New siding and a new cedar shingle roof. Shiplap doesn t have any gaps in the boards and can be roofed over as is usually. The final element of our shiplap siding installation was to reinstall the doors and shed hardware.

Has the same manufacturer s warranty. 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. 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. This included cabin hooks for holding the doors open a supporting bracket for the hose and a wall mounted thermometer.

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. As long as it s done right and under the right conditions installing new shingles over old ones can last as long and look just as good as a complete re roof. I think you will agree the finished project looks great. 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. The ultimate goal of installing a patio roof is to protect you from the rain and the glare of the sunlight. 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. Unfortunately it requires you to block the air flow sometimes.

One major stipulation with the james hardie siding warranty is that it specifically states that if. View of completed project summary. If you have roofers that don t know the difference between shiplap skip sheathing find a roofer that does. Installing a new roof over shingles takes less time than tearing off the old roof.