How to install a metal roof on a house covering your existing asphalt shingles with metal roofing might be worth the expense.
How to install new roof on your own.
To make sure you don t have to worry about your roof again and give you some selling points when you re ready to move go for top quality products.
Most codes now allow no more than two layers of roofing before requiring a complete tear off.
Trim the shingles with your utility knife photo 14.
Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it.
Next install your vent or stack flashing over that row of shingles photo 13.
Can you put steel roofing over asphalt.
Install shingles from the lower left corner working to the right and also working up the roof slope.
50 year shingles shingles with the longest available warranty add just 300 to 500 to your total cost with an architectural look varying color and thickness that creates upscale character for just 250 to 750 extra.
Apply new roofing paper onto the entire surface to be shingled with roofing nails overlapping each course 2 inches from above.
For a foolproof color scheme pick a roof that incorporates a shade on the house like the darker charcoal tones in the architectural shingles here which tie into the house s trim.
Some roofers are so busy during the summer that they are happy to have you do some of this work.
Install the shingles up and halfway past the vent hole or stack.
Professional roofing contractors still need to install the new roof whatever roofing material it happens to be.
If you are patching in a section of the roof be sure to install shingles that match the size and the color of the existing shingles.
With roofing talk with your roofing pro to see if he will allow you to tear out the old roof for a discount.
Start from the lowest section and work your way up to the ridge.
Seal the top nail holes and continue on up with your shingles.
Nail it down with your roofing gun top and bottom.
Here are some pros and cons.
Instead of interfacing with attachment points a naked roof mount will use a system of clamps to be fastened to the roof of your vehicle often hooking in near the windows.
If the gaps lined up water could get directly onto the roof sheathing and then seep in through a nail hole.