Measure the area where your new board will go.
Roof decking rotting.
Roof decking is the actual foundation of your roofing system.
Not only are some of the treated wood decking boards rotting but i m also noticing that the tops of some of the joists are.
Moisture that passes this covering and seeps into.
This is the leading cause of roof decking rot water pooling and eating away at materials and decking wood.
It supports the weight of roofing shingles and lays on top of your attic s rafters.
If your roof decking gets wet it can develop wood rot and impact the performance of your whole roof.
Roof decking is usually made from plywood though your roof decking may also be made from a composite form of that material.
Roof decking which is nailed to the roof s trusses holds roofing materials including felt paper and shingles and also serves to stiffen your home s structure and protect it from wind.
Use caution for this step.
I m starting to have some rot issues with my 10 year old deck.
Water is your roof s number one enemy.
Roof decking or sheathing refers to the thin boards of wood that span the trusses and support the rest of the roof.
Prime spots in the attic for wood rot are on the underside of the roof decking in the joints where the wood members connect at the peak of the roof and at the edges of the attic where the.
Once all nails and screws are removed lift the rotted decking board up and off the roof.
Rotted roof decking cannot be repaired it must be replaced.
What causes roof decking to rot.
Outdoor decks can provide years of service as the go to spot for entertaining barbecuing or just relaxing on a sunny day.
It s what connects the roof of your home to the rest of the house.
But wood decks are not expected to last forever.
Lashed by rain and wind and further weakened by sun exposure wood decks can collapse due to rot and other structural imperfections injuring close to 34 000 people annually.
Since roof decking is made from wood and wood composites it is particularly susceptible to rotting and water damage when continuously exposed to sustained or excess moisture.
Water seeps into your roofing system in many different ways.