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.
How to tell your roof may need redecking.
Knots in the planks can cause it to break after the roof is done so if it looks iffy it is best to replace it.
Your joists need to be spaced 16 inches on center.
Airborne algae cause dark streaks on roof decks.
If light is getting through your roof then water is getting through your roof.
You have inspected it and it is rot decay free.
If you do spot any light coming through your roof repair or replace your roof immediately.
None of the joist sag.
Look for beams of light.
As a rule of thumb.
Sometimes it is just best to resheet it to give you the best deck for your new roof.
So arm yourself with a flashlight and climb up under the eaves.
But if you want to add onto the side or change the shape you probably will spend more money on redecking it.
How to tell if your deck is structurally sound.
Neighbors are getting new roofs.
If the planks are more than apart it may be best to resheet the roof.
If you think you might need a new roof the first place to check isn t your home exterior it s your attic.
Before you turn your flashlight on see if you can identify any streams of light coming through cracks or holes in your roof.
4 things homeowners need to know about roof decking august 18 2017.
Measure the width of the roof from the center peak to the edge of the eaves and write down the measurement.
Roof decking is the foundation of your roofing system that connects the roof to your house.
Under 15 years most structures should be sound.
Homes built around the same time period can be experiencing the same types of weather conditions can mean that your roof is nearing its useful life.
If your roof is flat measure all the way across and skip the next step.