how to install gaf starter course roof shingles

by Benny Rice 8 min read

Install the first course all the way across the roof. Lay them flush against the starter strip and secure with four nails. You can finish off by applying a bead of roofing sealant between the first course and the starter strip.

Part of a video titled How to Install Starter Strip Roofing Shingles
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Begin by laying the strip with the sealant side up closest to the rake edge. Position the starterMoreBegin by laying the strip with the sealant side up closest to the rake edge. Position the starter strip. So that it overlaps the eave starter strip by at least three inches as with the eave edges.

Full Answer

How do you install GAF Timberline shingles?

May 07, 2013 · GAF - Mastering The Roof (chapter 09)This video demonstrates the proper installation technique for GAF starter strips; a superior alternative to starter shin...

How do you install 3 tab shingles?

Use WeatherBlocker or ProStart starter strips. One of the most common sources of failure in a roof system is the improper installation of starter shingles. This starter course is very important, especially for wind resistance. GAF offers Pro-Start and WeatherBlocker starter strips that are manufactured with a perforated line.

Can I use a cut-up 3-Tab strip shingle as a starter course?

Starter Strip Shingles. Help guard against shingle blow-offs. Starter Strip Shingles 101: See the benefits of starter strip shingles. A new roof is more than just shingles. Starter strip shingles include a high-quality, properly positioned adhesive that will tightly lock your shingles in place to help prevent shingle blow-off Link Description.

How do you install starter shingles on a roof?

Excellent Warranties: GAF offers increased wind coverage on many GAF Shingles when you use GAF starter strips with factory-applied sealant and follow special installation requirements. 1 Convenient: At least 50% more coverage per bundle (versus typical 3-tab shingles) means less to carry and handle on the roof.

Where do you install starter shingles?

Starter shingle should be installed around ALL edges of your roof. To meet code, technically it only needs to be installed on the bottom eaves, but there are some big benefits to installing it up the rake edges as well (also known as gable edges).Apr 14, 2015

Do starter shingles go up the rake?

Starter shingles should always overhang the eave and rake edges of the roof by about 1/4"-3/4" to ensure adequate rain water drainage. It is also important that the seal strip is placed facing up and close to the edge of your roof; otherwise, your roofing system won't seal properly.Sep 1, 2017

Can you use regular shingles for starter?

The starter strip is the layer of shingles underneath the first course along the edge of the roof. Some roofers simply take regular shingles, flip them upside down and nail them down as a starter course.Dec 16, 2015

How do you use a 3 tab shingle starter strip?

0:000:30Common Mistake: Substituting Cut 3-Tab Shingles For Starter StripsYouTubeStart of suggested clipEnd of suggested clipRemember the edge of the starter shingles should hang over a roof edge or drip edge between 1/4. AndMoreRemember the edge of the starter shingles should hang over a roof edge or drip edge between 1/4. And 3/4 of an inch. Find GAF starter shingles at the home depot.

Why do you put the first row of shingles upside down?

The sealant on an upside-down three-tab shingle ends up far too high up the roof to effectively seal the first course of the finished shingles. The proper way to adapt three tabs as starters is to trim the tabs off the shingle along a line across the tops of the cutouts.

Should shingles overhang the drip edge?

The edge of the shingles should hang over a roof between an inch and an inch and a half — or between a half inch and three-quarters of an inch if drip edge flashing is installed. Too much overhang and the shingles could blow off in high winds; too little can allow water to seep into rake or fascia boards.

How do you stagger shingles?

0:295:55How To Properly Start Shingle Courses On A Roof - YouTubeYouTubeStart of suggested clipEnd of suggested clipFirst thing you're gonna want to do is take a full shingle. And you're gonna go flush. Along theMoreFirst thing you're gonna want to do is take a full shingle. And you're gonna go flush. Along the eave starter. And flush along the rake starter.

How many nails should be used per shingle?

four nailsMost shingle manufactures recommend using four nails per shingle on the main area of your roof and five nails per square in the first row of roofing. This adds up to an average of 320 nails or 100 square feet. If you have high wind areas, you will want to use five nails pers shingle, equating to about 480 per square.

How much should shingles overlap?

Overlap each row at least 3 to 4 inches. If you live in an area with inclement weather, you should consider using a special leak barrier protector. Then, install new flashing (metal flashing is often called "drip edge" along the bottom of the roof near your gutters) and starter shingles at the edges.

How do you layout shingles?

3:4717:55Asphalt Shingle Panel Layout Basics - Popping Lines - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf you're hanging your shingles over which we don't do here in South Florida. We don't hang themMoreIf you're hanging your shingles over which we don't do here in South Florida. We don't hang them over we have drip edge that that has a little edge on it and we lay it flush mostly due to high wind.