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Here's a link to a web page that answers the question:
http://en.allexperts.com/q/Roofing-1598/2008/8/roll-roofing-shingles-1.htm
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoshingles are more expensive and last longer. You should not use shingle if you are working with a pitch less than 2-12 meaning a 2 inch rise in 12 inches of length
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What is the cost comparison for polycarbonate roofing vs. regular shingles?
We are wondering if you could provide to us the figures that would allow us to compare polycarbonate roofing costs versus regular shingle costs?
Weight difference in hot rolled and cold rolled?
The weight of the two is not much different, generally speaking, cold-rolled sheet is thinner than hot-rolled sheet, if you want to buy cold-rolled sheet or hot-rolled sheet, you can go to the official website of Changzheng, Changzheng's products are of high quality and are the choice of the public. If you want to buy cold rolled sheet or hot rolled sheet, you can go to the official website of Changzeng.
Do you have to use wood strips on roof before metal roofing is applied?
Whether you have to use wood strips on metal roofing will depend on several things:The type of metal roofing. Most types of metal roofing do not require wood strips although strips can be used. Other types must be placed on wood strips, and some types of metal roofing cannot be placed on wood strips.Whether the metal roofing is going over an existing roof. if you are going over an existing shingle roof, you will need to put something between the existing roof and the metal roofing, such as wood strips or 30 lb felt.Wind requirements. in general, your roof will be more wind resistant by going down over the solid decking vs. the wood strips, which will not be as wind resistant.Ventilation. The use of wood strips will allow the panels to breath better, reducing the change of condensation (water droplets) building up on the bottom of the panels.Straightening out the roof line. You can shim wood strips up to reduce and eliminate sag lines in the roof if your plywood is wavy, or uneven.When installing the most popular 3' wide metal roofing, many contractors choose to install wood strips first, but in most cases, you don't have to.
Who won the Duke vs West Virginia basketball games?
Duke rolled past West Virginia 78-57.
What is the difference between the 3-tab shingle and architectural shingles?
3 tab will have a 20 year rating vs 30 year for the shadowline products. Beyond that it's a personal preference based on looks.
Is 3D style of roofing shingles better than regular style of roofing shingles?
Also called "shadowline" shingles. The advantage other than being better looking is they tend to cover imperfections in your decking better. They also have a "rated" longer life. 30 ears vs 20 years.
Which roofing services companies have the best reputations?
EPDM Coatings has been featured in Article Insider, as well as Roofers Exchange and Building Service Management. It recently won Metal Roofing Magazines product of the year. Since it’s the only liquid form of EPDM rubber in the world, made right here in the U.S.A., there are many distinct advantages to the product vs. other roof coatings. It waterproofs as soon as it is applied and will take standing water indefinitely. Yes, that means 365 days a year of continued ponding water.
How do you find best roofing companies?
When you have decided to repair your roof you need to choose quality roofing company. To select a quality roofing company, you should follow some basic steps: 1. Experience of the roofing company. 2. Working portfolio of the company. 3. Material used by the roofing company. 4. Licensed or not. 5. Insured or not. To get a clear idea you can visit following roofing companies website: jbcroofers.com, roofingcontractor.com, premier-roofing.com
Where can one find a good roofing company in Kent?
The National Federation Of Roofing Contractors was founded in 1892 and is an excellent place to choose a good roofing company. They represent over 70% of the roofing industry. They have a strict code of practice and offer high standards of workmanship.
What is the Percentage of THC in bong vs joint?
THC absorbed from... joint (or blunt, basically rolled): 28% Bong: 78% Vaporizer (set at optimal setting of around 350-400 degrees Fahrenheit): 92-98% *Answer obtained from "Manswers"
What is the difference between the us tanks from World War 2 to now?
Pretty much everything, but the major ones I'd cite are:Armour (composite materials vs. rolled homogenous steel of WWII tanks)Armament (105mm rifled guns and 120mm smoothbore guns vs. 37mm, 75mm, and 76mm guns of WWII tanks)Drivetrain (diesel and turbine motors vs. petrol motors of WWII tanks)Fire control system (computerised with night vision and thermal sights vs. daylight-only manual controls of WWII tanks)
Who would win skunk vs rat vs lion vs cat vs horse vs aligator vs crocodile vs monkey vs cobra vs wolf vs tiger vs cheetah vs dog vs rhino vs shark vs whale vs fish vs bear vs deer vs mouse?
rhino
