Soaked or waterlogged decking can warp which can lead to a bowed.
Warped roof decking.
Wood is soaked and leaking.
Plywood in a roof deck creates a warped effect when holes in the exterior allow water inside your home.
Lockdry is ideally used for roof decks 2nd story decks and replacements to underdeck ceilings and composite decking.
Initially bad ventilation warped this roof deck.
Poor installation may also create movement in the plywood.
Internachi describes some of the effects multiple layers of roofing can have on a home.
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.
Although there may be many different reasons for buckling or warping to occur here are a few of the more common causes.
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.
These include weaknesses in the overall structure.
An improperly installed roof deck or the sheets of plywood that are underneath your roofing material could result in the.
The wood is soaked right through and black mold is present.
Frost on the plywood.
It immediately detracts from the appeal and look of a home.
While a wavy roof is aesthetically unpleasing does it affect the performance of the roof.
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.
What is roof decking.
The one step roof deck system.
Possible causes movement of the roof deck.
Roof decking is the foundation of your roofing system that connects the roof to your house.
However even a warped roof deck can be repaired.
Ice formed on top of the rotted wood with black mold throughout it.
2 roof deck is warped and the shingles are all wavy causing the water to leak under the shingles.
Cracked or warped boards or paint stain or waterproof ever again.
Lockdry aluminum waterproof decking is a maintenance free deck product that creates a waterproof area under the deck.
Investigating a warped and wavy roof.
Locate nails that hold shingles in place by lifting up on the end shingle above the one you plan to remove.