Contact Us

Portland's Roofing Replacement Leader

For over 20 years, Lifetime remodeling Systems has offered our clients the best products available for roof replacements. As a factory certified GAF Contractor our in-house team specializes in Timberline® HDZ™ Shingle installation utilizing superior roof deck protection and energy efficient ventilation systems.

HardiePlank with cedar accents lake oswego, oregon


For over 130 years GAF has been North America's #1 shingle manufacturer. We use Timberline® HDZ™ exclusively on all our roof replacements ensuring durability, the best value for your budget, and a lifetime shingle warranty.

GAF Timberline® shingles have earned the highest roof fire rating — UL Class A, Listed to ANSI/UL 790, feature proprietary GAF Dura Grip™ adhesive that seals each shingle tightly and reduces the risk of shingle blow-off, with a warranty to withstand winds up to 130 mph, and can increase the value of a home by an average of 10%.

GAF provides a full line of roofing solutions for all roof types, from flat roofs to steep slope roof lines.

Lifetime Remodeling Systems is proud of our work and we are committed to completing the exterior remodel of your dreams. To ensure you receive your desired look, we present multiple options and explain your available roof replacement options. Check out the GAF Virtual Remodeler for style and color ideas.


Beyond overall shingle age, common roofing issues here in the Pacific Northwest like severe weather, algae build up and constant moisture can lead to variety of problems including rot.

Brittle, curled, or broken shingles is a good indication that the roof has reached the end of its useful life. A sagging ceiling, roof leaks, broken gutters, or missing shingles is likely due to decaying sheathing, also know as decking, which is the layer of plywood that forms the roof foundation.

If you notice any of these tell tale signs of roof damage it may be time for a new roof.

Visit GAF For Homeowners to view more helpful information, like understanding roof replacement cost, choosing the right shingle for your home, and see everything that goes into a new roof.

bevel cedar siding clear, bevel cedar siding knot, cedar shake siding
Castia Stone siding, EIFS replacement


GAF provides an extensive Lifetime* Manufacturer Warranty on their shingles with a 50 year Smart Choice Protection Period which covers roof tear-off when necessary. As a certified contractor, Lifetime Remodeling Systems allows you to take advantage of GAF's strongest warranties for long term peace of mind.

In addition, we offer an exclusive lifetime warranty on our craftsmanship, giving our clients an added level of protection. Our projects don’t end when the installation is complete, we are there for our clients as long as you own your home.

*The word “Lifetime” means as long as you, the original owner(s) [or the second owner(s) if coverage was properly transferred during the Smart Choice Protection Period], own the property where the shingles and/or accessories are installed.

LRS Click for info packet image
Contact us image LRS