Also firing the nails quickly can cause you to miss the skip sheathing beneath the shingle.
How to nail cedar shingles roof.
Overlap every shingle by at least an inch and a half from where the edge of the roof is.
Alternate the direction of the joint.
Nails and staples must be driven flush with the surface of the certi label shake or shingle.
Cedar shingle and polycarbonate panel roofing.
Butt together the beveled ends of two shakes or shingles and join them with stainless steel or hot dipped galvanized nails to make one v shaped ridge cap unit.
Overdriving the fastener can split and or distort the certi label shake or shingle.
In all use four nails per 3 tab shingle.
How to install cedar shingles on a shed roof and walls cover the roof in felt roofing paper install a cedar breather if needed use a chalk line to align the starter course of cedar shingles install shingles using 2 weather resistant nails install the first course directly on top of the starter.
It is best to use timber roofing battens and counter battens with a membrane to allow adequate air flow if necessary.
Spend some time selecting the best face of the shingles and then nail a double starter course.
Nail guns tend to fire the nail too far into the shingle causing it to crack and eventually fall off.
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.
To avoid this hand nail two nails into each shingle.
However make sure that you do not nail into the tar strip.
Separate shingles approximately 6mm apart.
Using a nail gun.
Do not use electro galvanized eg fasteners.
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Any missed nails will be more likely to cause shingles to crack and curl.
Use two 31mm x 1 8mm silicon bronze nails per shingle.
Also place a nail 2 inches from each end of the shingle in line with the other two.