How To Apply Roofing Granules

Also apply asphalt cement over the nail heads exposed on the last ridge shingle to prevent water.

How to apply roofing granules. Of 11 3m roofing granules for every 100 sf of application area to cover the roof completely. Application rates can vary. Dot the cement under and around the edge of the last ridge shingle where you removed the nail line. See our crew broadcasting granules into silicone coating to finish the restoration of an old epdm commercial roof.

Expect to use about 40 lbs. Sunlight and freeze thaw cycles can weaken the adhesive that holds the granules to the roofing material which will eventually require replacement or recovering. Our specialty granules offer unique performance features for asphalt shingles stone coated metal and low slope cap sheets can reduce the urban heat island effect and pollution in smog ridden cities. If in a high visibilty area good luck.

Nail at the four corners to the end of the ridge and always add a little dab of tar to cover the nail heads. Roofing granules may be embedded into roof coating systems to add impact and abrasion resistance. Applying 3m science to our innovative roofing granules we offer sustainable solutions to homeowners manufactures and contractors. Check out our customer s new spray foam and coated spray tec roof system.

Apply a heavy bead of asphalt cement. Depending opn the area involved you might be able to trowell on some roofing cement and embed the granules in it. It also helps create a non slip surface for safety. As an aesthetic treatment of end laps and side laps on granule surfaced built up and modified bitumen membranes mineral shield roofing granules provide a multi faceted design and light reflective construction that adds dimension and depth to membrane products.

If in an hidden area it might be ok.