Remove roof shingles before installing a metal roof.
How to change a shingle roof to a metal roof.
What s the difference between an asphalt shingle and metal roof.
This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof.
Make sure roof is square.
Now there are metal shingles and panels that imitate materials like slate tile wood shake and even asphalt.
Asphalt shingle roofing is a dominant material for residences.
When a homeowner changes the house color it can make the older but still in good condition roof look awkward.
The roof needs to be in good condition and cleaned of all debris mold mildew or other problems.
In my opinion going over the old shingles is worthy of consideration because of the benefits of doing so.
Use 1 4 inch metal wood screws to attach the metal sheets to the wood slat board base.
Rather than change a perfectly good shingle roof you have the option of changing the color of the roof.
Metal roofing sheets have to be installed one at a time.
As the metal roof heats up in the summer time the added air gap in between will act as a buffer instead of the the metal heating up the below shingle roof.
The main benefit of doing it this way is that it is the fastest way to install a new metal roof over a shingle roof.
The most trusted miami roofing contractor professionally describes the installation of thi.
Steel shingles weigh about 1 4 what asphalt shingles weigh and aluminum shingles weigh about 1 8 what standard shingles weigh.
In a typical year approximately 90 of the roofs our company manufactures are installed over old shingles.
This video shows the transition of a shingle roof to a metal roof.
Place a sheet from top to bottom on a section of the roof.
Venting the eaves to vent the roof holes are cut in the old roof above the soffit which pulls air through the soffit vents underneath.
However metal roofing is surging in popularity as more aesthetic options become available.
Every roof needs to be evaluated individually.
But the probably best benefit that comes from using purlins is the air gap it creates from the metal roof and the existing shingle roof.