Pry up the nails and frequently stop to shovel the old tiles into a large trash container.
Putting roof on house.
Most codes now allow no more than two layers of roofing before requiring a complete tear off.
3 10 steps to roofing a house.
How to install a metal roof on a house covering your existing asphalt shingles with metal roofing might be worth the expense.
Here are some pros and cons.
Remove the old roof.
How to roof a house the easiest possible way with one of the strongest roofing materials.
Steel or aluminum roofing can last from 30 50 years.
Can you put steel roofing over asphalt.
Begin this layer at the bottom of the roof and add it in horizontal rows with a slight overlap to prevent.
Cover the rest of the roof with no.
However it can be expensive because a square feet of metal roof can cost about 15 60.
1 materials required for roofing a house.
Minor metal roof repairs are quick and easy to perform.
Lay the starter shingles.
If you need to re roof your house put on slip resistant shoes and a safety harness and start removing the tiles from your roof.
Roll out a single layer of roofing felt or tar paper which serves as a moisture barrier.
Nail down the layers.
Up from the eave minimum of 2 ft.
Remove the metal flashing around chimneys vents and valleys in the roof and sweep the roof when you re finished.
Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it.
Buy it at roofing supply companies or home centers.
In severe climate regions most building codes require applying it 3 to 6 ft.
15 asphalt saturated felt underlayment some codes may require no.
Install additional flashing if needed.
Cover underlayment with tar paper.