Business Profile
Timber Guard Roofing is a trusted local roofing contractor serving Portland, OR, and the surrounding areas. We specialize in diagnosing and resolving the common roofing problems that plague Portland homeowners, such as persistent leaks after our rainy winters and unsightly algae stains caused by our damp climate. Our team provides thorough inspections to pinpoint the source of leaks, offering expert repairs or full replacements using materials suited for the Pacific Northwest. We also offer professional roof cleaning and preventative treatments to combat moss and algae, protecting your home's value and curb appeal. Committed to quality craftsmanship and clear communication, Timber Guard Roofing is your neighborly expert for a durable, worry-free roof.
What the Company Handles
- Roof inspection
- Roof repair
Question Answers
What's the most common cause of roof leaks in Portland homes, and how do you fix them?
In Portland, the most common cause is failed flashing around chimneys, vents, and skylights, or worn sealant from constant moisture. Our process starts with a detailed inspection during or just after rain to trace the water's path. We then repair or replace the compromised flashing with high-quality, waterproof materials and sealants designed for our wet climate, ensuring a long-lasting solution that prevents future leaks.
How do you safely remove black algae stains from my roof without causing damage?
We use a low-pressure, soft-wash system with eco-friendly cleaning solutions specifically formulated to kill and remove algae and moss. This method is safe for all roofing materials common in Portland, like asphalt shingles, and eliminates the stains without the harsh scrubbing that can degrade granules and shorten your roof's lifespan. We can also apply a preventative zinc or copper treatment to inhibit future growth.
My roof is leaking after a storm. What should I do before you can get here?
First, safety is key—avoid climbing on a wet roof. Place buckets or containers to catch water inside, and move any furniture or valuables out of the way. If safe to do so, you can tarp the affected area from the ground to minimize further water intrusion. Then, give us a call. We prioritize emergency leak repairs for Portland homeowners and will schedule a prompt inspection to diagnose the issue and provide a clear plan for repair.
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |
















