Install self stick underlayment under the metal flashing.
How to roof a houise.
Place the flashing in the valleys of the roof where two sections create a valley.
The first step is perhaps the most obvious one you have to strip the old roof clean in.
Cover the roof above the underlayment with roofing felt paper.
Cover underlayment with tar.
Begin this layer at the bottom of the roof and add it in horizontal rows with a slight overlap to prevent.
At this point you should have a completely debris free roof.
Most codes now allow no more than two layers of roofing before requiring a complete tear off.
Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it.
If not you can always use your.
Pop a series of chalk.
Remove the old roof.
Here are some pros and cons.
Roll out a single layer of roofing felt or tar paper which serves as a moisture barrier.
10 steps to roofing a house 1.
Use roofing nails spaced 12 inches 30 cm apart extending 1 4.
Mount drip molding around the perimeter of the roof.
Putting on the new roof 1.
Roll on the felt paper.
If you need more than one flashing in.
Can you put steel roofing over asphalt.
How to install a metal roof on a house covering your existing asphalt shingles with metal roofing might be worth the expense.
Take note of the roofing materials earlier and identify which one works for your.
To start each course drive a.
How to roof a house cover the roof with felt paper.
Nail this down as you did the drip.
Identify local building codes and obtain permits.