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sure, as long as the old roof is still flat and not wavy or cupped and doesn't already have 4 or 5 layers of shingles on it. I've seen a lot of roofs with a couple of layers of shingles on them having no problems. Your local roofing contractor will say "hell no" because he'll want to do a tear-off and reroof and make a bit more money. If you can afford it, that is probably the best way to go, but if you want to save some bucks roof right over the old. It's common practice and should serve you well
What else can I help you with?
What roofing terms begin with the letter c?
cupping - improper installation of shingles over existing shingles
When you install shingles over an old layer of shingles do you have to put down felt or do you put the new layer of shingles directly over the old layer?
With composition shingles, no felt is necessary between shingle layers. When the exposure of the shingles is the same as the old exposure, the bottom edge of the old shingles is used as a guide for the upper edge of the new shingles in placement. This ability to place the shingles would be lost if covered with felt.
Can latex paint be applied over oil paint?
No, latex paint cannot be applied directly over oil paint without proper preparation.
Is there any shingles in the US?
Shingles is present all over the world.
Can architectural shingles be applied over old shingles?
yes you can place new shingles over old shingles as long as the first layer of shingles are not curled....you will need 1 1/4 - 1 1/2 roofing nails..and 2 courses is the limit...follow same procedure as first roof installation
How do you know when to replace a roof shingles?
Sooner or later, every roof needs to be replaced, usually due to the long-term effects of weathering. If a residential roof is more than 20 years old, it is a prime candidate for re-roofing.To determine if you need a new roof:On the ground, walk around your home with binoculars and inspect your roof for cracked, curled or missing shingles, as well as any excessive loss of the protective mineral granules. DO NOT CLIMB ON THE ROOF; walking on the roof is dangerous and can damage your roof.In your attic, take a flashlight and look at the underside of the roof deck and rafters for any stains or wet spots indicating water leaks.Asphalt shingles can often be applied directly over existing roofs without the necessity of tearing off the old roof. However, new shingles cannot be properly applied over hard or brittle materials, uneven surfaces for nailing or roof decks with warped, rotted or unsound support that should first be replaced or repaired.Some local ordinances forbid re-roofing over two or more layers of shingles. If a home already has been shingled several times, it is important to first determine if the roof deck can support another layer of shingles before undertaking any re-roofing project.
Can you install dimensional shingles over dimensional shingles?
Any time you layer on top of existing shingles you cut down the life span of the new roof. (Roof gets hotter and so the materials deteriorate faster.) So you may be able to do it (check local codes) but it isn't advisable. If you're looking to save, you may be able to do the tear-off yourself.
After having shingles can you get a perm?
I'd check with your doctor and hair dresser...
How can I install drip edge on an existing roof?
To install drip edge on an existing roof, you will need to first remove any existing shingles or roofing material along the edge of the roof. Next, measure and cut the drip edge to fit the length of the roof edge. Secure the drip edge in place using roofing nails or screws, making sure it overhangs the edge of the roof slightly. Finally, install new shingles over the drip edge to complete the installation.
Are shingles needed when laying ice guard?
Specifically, No, shingles aren't needed. When laying Ice Guard, it should be installed over/or under the tar paper, and under where the shingles "will " be installed. You could wait for probably up to a month afterwords to install the shingles over top of the Ice Guard.
What are the space requirements for a ventilation system for this unit Do I hook up directly to my exisitng exhaust system?
As long as there is an existing over the range exhaust hookup, this microwave will hook directly into the space.
When was the most recent shingles outbreak?
The last Shingles outbreak spread all over Europe it was about 15 yrs ago
