It's NOT
so cool.

Save Energy and Money with  "Cool Series" Roofing Shingles

NorthWest Roofing Contractors


Thanks to the reflective nature of the Cool Series Shingles, part of the heat radiating from the sun gets reflected, reducing the heat in the attic, and heat going into the house. It may translate into substantial savings in air conditioning bills.


Cool roofs may save residents an avg. 7-15%** of total cooling costs, depending on geography, structure, and climate. In warmer climates, cooling-cost savings may be greater year round.


A cool roof minimizes the solar heat gain of a building by first reflecting incoming sun rays and then by quickly re-emitting the remaining absorbed portion. As a result, the cool roof stays cooler than a traditional roof of similar construction.

Energy Savings

Reduce cooling energy consumption by up to 50% depending on geography, structure, and climate.

It's SO cool.

A Cool Secret

How energy efficient shingles work

Roofing granules give a shingle its unique look and tone. But traditionally, only have been considered “cool” by energy-saving standards.

Not any more. Thanks to our cool shingle process, using special proprietary cool granules with unique formulas, our shingles are highly reflective. These special granules reflect light to lower the roof temperature to help you feel cool. A few benefits are listed below.

For Homeowners

  • Tax Credit…

    Get up to $500 (10% of material cost) back from the government in the form of a tax credit on shingles that are ENERGY STAR® qualified
  • Energy Savings…

    Reduce cooling energy consumption by up to 50% depending on geography, structure, and climate
  • Rebates…

    Some utility companies and municipalities will even pay you to switch to reflective shingles
  • StainGuard® Protection…

    Helps assure the beauty of your roof against unsightly blue-green algae
  • Extended Shingle Life…

    Protects against harmful UV rays
  • Pioneer in Cool Shingles…

    Market leader for many years—trusted and known by all
  • Safer…

    Class A fire rating from Underwriters Laboratories---the highest rating possible
  • High Performance…

    Designed with Advanced Protection® Technology, which minimizes the use of natural resources while providing superior protection for your home (visit www.gaf.com/aps to learn more)
  • Stays in Place…

    Dura Grip™ Adhesive seals each shingle tightly and reduces the risk of shingle blow-off. Shingles warranted to withstand winds up to 130 mph (with special installation, see GAF Shingle & Accessory Ltd. Warranty for details)
  • Peace of Mind…

    Lifetime ltd. transferable warranty with Smart Choice® Protection (non-prorated material and installation labor coverage) for the first 10 years

Why should i do business with northwest construction?

we care a lot!

When you do business with NorthWest Construction you get personal service and competitive pricing. You deal directly with the owner (Terry Burke). At the core, we are builders not salesmen. Which means we have a greater understanding of the projects we undertake, and what is involved to complete them on time, and at or under budget. You only have to work with one company for all your home improvement needs and desires!  In short – We care.  A lot.

Energy Saving Shingles

Save energy - save money - save on taxes


Now get potential energy savings and cost savings when you install GAF Timberline® Cool Series Shingles.


Thanks to modern reflective technology, you can join the green revolution with Cool Series Roofing Shingles. These highly reflective shingles can help to reduce temperatures in your attic, so your home will stay cooler in the summer—to save on air conditioning costs.


Simply put, GAF's Cool Series Shingles use specially designed roofing granules that have greater reflectance than traditional shingles. This results in less the transfer of heat to the space below—to keep you cooler in the summer.


Not only that, Timberline® Cool Series Shingles are made with the patented StainGuard® algae protection to assure the beauty of your roof against unsightly blue-green algae.

Tax Credit

Get up to $500 (10% of material cost) back from the government in the form of a tax credit on shingles that are ENERGY STAR® qualified

Reduce Consumption

According to the EPA, about $40 billion is spent annually in the U.S. to air condition buildings. ENERGY STAR reduces the amount of air conditioning needed in buildings, and reduce energy consumption

NorthWest Construction
21521 DonaldsonDearborn , MI48124US
Phone: 313-277-7676 Website: http://nwconst.com/