Products with stainguard plus algae protection are covered by a 25 year limited warranty against blue green algae discoloration.
Gaf 25 year roofing shingles.
Gaf has gone to great pains to make royal sovereign the most beautiful strip shingle you can install.
25 year 3 tab versus lifetime gaf royal sovereign and timberline 24 25 vs 30 50 in austin tx 24 33 vs 26 25 in portland or 21 66 vs 28 55 in chicago and 29 90 vs 35 95 in brooklyn ny.
See gaf shingle accessory limited warranty for complete coverage and restrictions.
Stainguard plus algae protection is available only on shingles sold in packages bearing the stainguard plus logo.
Several reviews indicate this is routine manner gaf handles this problem.
So i found that the difference between 25 year and lifetime shingles ranges from just 5 76 a square in portland to 20 52 a square in ny.
Gaf timberline roof installed.
Algae warranty coverage is available in all gaf warranties covering shingles and accessories.
They denied it was theirs.
See gaf roofing system limited warranty for complete coverage and restrictions.
Trouble began in 2014.
All stainguard plus labeled shingles carry a 25 year limited warranty and 10 year non prorated period against algae discoloration caused by blue green algae also known as cyanobacteria.
Good options in every price range.
Products with stainguard algae protection are covered by a 10 year limited warranty against blue green algae.
Get automatic lifetime protection on your entire gaf roofing system when you install any gaf lifetime shingle and at least 3 qualifying gaf accessories you ll automatically get a lifetime limited warranty on your shingles and all qualifying gaf accessories.
From affordable 25 year three tab shingles to upscale shingles to specialty shingles resistant to impact stain protection and solar reflective shingles gaf has good options for any homeowner.
15 year windproven limited wind warranty on timberline hdz shingles requires the use of gaf starter strips roof deck protection ridge cap shingles and leak barrier or attic ventilation.
For installations not eligible for the gaf roofing system limited warranty see the gaf shingle accessory limited warranty.
25 years ltd transferable warranty with smart choice protection non prorated material and installation labor coverage for the first 5 years see gaf shingle and accessory ltd warranty for complete coverage and restrictions.
2 stainguard algae protection is available only on shingles sold in packages bearing the stainguard logo.
Roof deteoriating in 5 years 2009 a 30 yr.
Sample sent to gaf.