How Would You Fix Damaged Plywood On A Flat Roof

It happens over time when water from the sink is spilled when plumbing fixtures or appliances.

How would you fix damaged plywood on a flat roof.

Once you repair the hole in the roof plywood you need to seal up the seams and recover the roof. In this video i show how to replace rotten plywood on your roof without breaking your back. Lay felt paper onto the roof overlapping the existing paper to get good coverage. Unless the roof is leaking the line you see on the roof is an aesthetic problem but the cupped plywood is putting an added strain on the shingles either side of the visible line.

The only way to properly fix this is during the full replacement of the roof. How to repair water damage to plywood on a kitchen floor. Lets look at different issues that may arise when you install a roof over existing shingles and or damaged plywood. Water damage is fairly common in kitchens.

This meets the code but isn t good enough in my book. After many years in the field repairing old damaged or improperly installed roofs we have gained the knowledge needed to provide you with a quality roof repair that will typically outlast the life of the remainder of your existing roof. At that time a contractor can address. I am using a 7 16 osb sheathing that i got from lowe s.

Osb and plywood come in thicknesses ranging from 5 16 to 3 4 inch and the thickness needed for a particular roof depends on several factors including rafter spacing expected load and roof design. However if you put the screws through the shingles then you will have the perfect storm for leaks all over your roof. 1 roof will not be properly nailed. Your asphalt roof may see plywood damage in the case of extreme weather such as torrential rain and wind or unexpected snowfall if shingles get ripped away the plywood is then exposed to the elements and may need replacing.

Staple it to the roof decking or nail it with plastic capped roofing nails. Roof repairs are one of our specialties. Cover the seams between the old and new decking with bitumen tape. You may also have experienced a leak and realized that there s hidden damage.