How To Waterproof Roof Shingles

Some roofers will use 15 pound 6 8 kg roofing paper which is an effective method although the best method is a self sealing membrane with a rain screen.

How to waterproof roof shingles.

Lay asphalt felt paper or special waterproof underlayment such as a self healing membrane over the roof. Start at the bottom side of the gable and overlap the sections of drip edge a few inches as you work your way up the roof see figure a. If there is a way in water. Overlap each row at least 3 to 4 inches.

Nail it every couple of feet. Install the drip edge on the gable ends of the roof after you finish installing your underlayment. All successful liquid applied membrane applications require superior adhesion. Using your staple gun secure the felt to the roof.

Apply a second coat. Pour about a gallon of elastomeric coating from your bucket onto the roof and begin spreading with your paint roller. Allow the finished coat to dry for 24 hours. Asphalt shingles are a desirable roofing material because they are inexpensive and durable.

If you live in an area with inclement weather you should consider using a special ice and water protector. Repeat this process until you have covered the entire roof. Drips to downpours water will find holes and seep under your shingles. Shingles are the exterior layer and.

Use a tin snips to cut the drip edge to size. Install new flashing metal flashing is often called drip edge along the bottom of the roof near your gutters. The first step in waterproofing a roof is cleaning of the substrate. Start from a corner and work your way around the roof walking backwards.

Don t step on your coat. After years of exposure to the weather your asphalt shingles may need some help retaining their waterproof protection on your roof. With an acrylic asphalt sealant you can add a protective layer to the shingles and keep your roof safe from water damage. How to waterproof your roof if there is a way in water will find it by brandon wulf gcp applied technologies local business dec 26 2016 9 00 am pt.