If the roof shingles and all accessory roof components are arranged and overlapped with this in mind the roof should successfully shed water.
How to start shingling a roof.
Asphalt roofing shingles simply rely on the force of gravity to shed water from rain or snow melt.
There are two styles of asphalt shingles you can use.
Overlap each row at least 3 to 4 inches.
Then begin nailing the shingles to the roof working in rows and starting at the edge of the roof.
Roof shingle types and differences.
Once you ve done that cut your shingles to size if they re not already.
The next one goes on the low side.
These roofs are usually present due to an addition being added to a gable type home.
If you live in an area with inclement weather you should consider using a special ice and water protector.
This roof is created when another gable or a hip roof intersects with the non gable side s of a gable roof.
Both are installed in the same.
Starter course shingles have no tabs and can be cut.
Weave and cut the valley on the highest side of the roof.
In the dictionary to shingle is.
Understand the physics of how a sloped shingle roof works.
A 3 tab and an architectural.
Start by laying asphalt felt or other underlayment over the roof.
Then your first shingle goes on the side you are going to cut.
You want to lay the shingles from the bottom to the top of the valley.
Starting at the bottom of the roof lay down a single starter course shingle allowing about an inch to clear the edge of the roof.