You won t void your warranty by going with the racking method but with some manufacturers you d have trouble collecting a settlement on two specific.
Starting roof shingles.
The one thing that you need to make sure of before starting your painting though is that your roof is completely clean and free of any debris or mold and in good condition.
From where to nail and how much to allow for the starter shingle to overhang the edge this short video tells it all.
Also the roofer fires off more than needed into the shingle.
Lay the first shingle on the roof with the adhesive section at the bottom of the roof.
The method you follow should depend on the specific directions from your shingle s manufacturer.
Both step shingling and racking will yield a watertight roof.
The other way is to begin at the far left edge of the roof and go across.
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Staples should be totally banned from the roofing industry.
Place nails in the three tab shingles about 3 4 inch 1 8 centimeters above the cutouts near where the tab meets the upper part of the shingle.
Lay a starting row at the bottom of the roof along the edge.
Slaying the first roof shingle.
When you reach the end of a row cut the last shingle to.
After completing a column the roofer can go back down to the eave edge of the roof and start laying the next column of shingles.
Starting at the left.
I ve had nothing but problems with our roof because of them.
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Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles.
Install the shingles so that each one is overlapping the shingle directly below it which will conceal the nails.
Then begin nailing the shingles to the roof working in rows and starting at the edge of the roof.
Starting at the bottom of the roof map out a guideline with chalk.
Most manufacturers require 5 nails per s.
They rust they back out they don t hold and they put two holes through the roof shingle whereas a nail only one.
This way you will get a nice even coat on your shingles and you won t face any problems during the process.