Poor installation may also create movement in the plywood.
Warped roof decking.
However even a warped roof deck can be repaired.
These include weaknesses in the overall structure.
2 roof deck is warped and the shingles are all wavy causing the water to leak under the shingles.
Initially bad ventilation warped this roof deck.
Roof decking is the foundation of your roofing system that connects the roof to your house.
Ice formed on top of the rotted wood with black mold throughout it.
Frost on the plywood.
It immediately detracts from the appeal and look of a home.
It s the base that lays on top of the structural trusses the bones of your attic to cover the rafters and support the weight of the roofing shingles.
Lockdry is ideally used for roof decks 2nd story decks and replacements to underdeck ceilings and composite decking.
Investigating a warped and wavy roof.
Lockdry aluminum waterproof decking is a maintenance free deck product that creates a waterproof area under the deck.
Plywood in a roof deck creates a warped effect when holes in the exterior allow water inside your home.
The one step roof deck system.
What is roof decking.
While a wavy roof is aesthetically unpleasing does it affect the performance of the roof.
To determine if a wavy roof is more than just an eye sore you must determine the reason for the wave.
Internachi describes some of the effects multiple layers of roofing can have on a home.
A wavy roof is an unsightly thing.
The wood is soaked right through and black mold is present.
A typical roof deck sometimes called roof sheathing is made by placing plywood or oriented strand board osb over your roof s trusses or rafters.
Possible causes movement of the roof deck.
Although there may be many different reasons for buckling or warping to occur here are a few of the more common causes.
An improperly installed roof deck or the sheets of plywood that are underneath your roofing material could result in the.
Your home s builder probably decided which material to use but in either case the 4 x 8 wood panels should have been nailed in place according to local building codes.
Soaked or waterlogged decking can warp which can lead to a bowed.
Locate nails that hold shingles in place by lifting up on the end shingle above the one you plan to remove.