Stair Step Method Roofing

Using the racking method requires leaving the last nail out of every other shingle to allow.

Stair step method roofing.

However some manufacturers color blends are so consistent that they don t have or need lot numbers. Prevent shadowing by checking to make sure all the bundles have the same lot number on the wrapper not just the same color. Overlap each row at least 3 inches. All other shingles laminated or designer shingles never.

Failing to properly nail shingles invites wind damage and roof leaks. Asphalt roofing is the most common roofing material in north america. The application method and specific offsets. Asphalt shingles can be installed on your roof decking in a number of ways and stair step installation is the traditional method of adhering asphalt shingles.

If the racking method has been used shingle joints align every other course which increases the chance for roof. Does gaf approve of the racking method. Use plenty of staples and work carefully to avoid tearing the paper. The best solution for this problem is to go for architectural shingles which are also known as laminated or dimensional.

These are specifically designed to be placed in stair step method. This method involves adding shingles in different courses that overlap one another in a stair pattern. Stair step method the biggest problem that comes with how to shingle a roof is stair step method is that it becomes very difficult to keep shingles aligned. The stair step method tends to spread and mix the bundles better.

Roll out a single layer of roofing felt or tar paper which serves as a moisture barrier. Staple this felt down starting at the lowest point of your roof and working upward. 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. Three tab shingles are acceptable but it is not the preferred method of installation because of the possible installation problems and damage if proper precautions are not followed.

It s durable affordable and. Several problems can occur when the racking method is used with the wrong type of shingle. Begin this layer at the bottom of the roof and add it in horizontal rows with a slight overlap to prevent. Authentic cedar shake or shingle roofing offers a classic look strong wind.

We show what the pros know about four different methods of roofing installation.