Figure out the slope of the roof by setting a carpenter s level on the underside of one rafter in the attic.
How to do a wooden roof.
Input the pitch of the roof that you calculated above we ll use 7 12 for reference throughout on the framing square.
Start at the bottom side of the gable and overlap the sections of drip edge a few inches as you work your way up the roof see figure a.
Nail it every couple of feet.
How to building frame a roof amazing smart techniques building a wooden roof framing.
Line up the square with the pitch end of the chord and mark the line with a pencil.
Use measuring tools to find the length and width of the roof from the ground outside.
Measure the vertical distance rise from the 12 inch mark on the level run to the underside of the same rafter.
Some carpenters like to make this.
How to building frame a roof amazing smart techniques building a wooden roof framing.
Overlap the layers by.
Use a tin snips to cut the drip edge to size.
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Measure out each plumb cut.
Secure it to the roof by driving in two nails near the top edge of the shingle about 1 inch below its top edge.
Step 2 position the first shingle so its end overhangs the edge of the roof by 1 1 4 to 1 1 2 inches.
Use a hammer stapler to fasten it down applying a staple every 12 to 14 inches.
Once the first layer is down roll out the next layer working your way up toward the roof ridge.
Install the drip edge on the gable ends of the roof after you finish installing your underlayment.
Continue laying the.