Felt is laid on a flat roof to help keep the roofing system waterproof.
How do you put felt on a flat roof.
Bituminous felt is a form of waterproof sheeting that is used to cover flat roofs or as an underlay beneath slate or tile roofing.
Once you get close to the top add another layer of felt so that you overlap the ridge of your roof by about 1 foot 0 30 m.
A layer of gravel or small stones is applied on top of the final coating of asphalt to protect the roof.
Do the other side of the roof the same way also with an overlap at the peak.
Continue rolling new felt rows until you are close to the roof s peak.
What is bituminous felt.
It improves look and uniformity because your roof deck might not lie perfectly straight or flat a layer of roof paper gives an even uniform surface upon which you can install your.
The roofing felt is meant to be put down first and then covered with a layer of shingles or rolled roofing as the felt will not hold up to the weather on its own.
Afterward apply the felt in the same manner on the opposite side.
While laying felt is not an easy job it can be done by anyone who has the patience to deal with it.
If you are thinking about refelting a roof or replacing a layer of felt take care that you use the appropriate type of roof felt and adhesive.
Used in combination it s supposed to last upwards of 25 to 30 years.
Step 1 prep work.
Learn how it s laid the cost implications and the benefits it could offer you below.
Here alternating layers of roofing felt usually fiberglass and hot applied asphalt are combined to create a long lasting roof system.
I wonder why you do it differently there.
Check to ensure the roof is in good enough condition to walk over.
A built up roof bur sometimes called a tar and gravel roof is a tried and true style of flat roof.
We ve put together a guide to flat roof felting to help you learn more about this material.
Here are simple steps to get you started.
Work up the roof to the peak and fold felt over the top overlapping at least 3 inches and fasten it on both sides.
