When homeowners ask us about roofing materials, one of the most popular brands that comes up is GAF. It’s a well-known name — and yes, we install GAF shingles on homes all the time.
But here’s the truth:
GAF isn’t always the best choice.
And as strange as it may sound coming from a roofer who actually sells GAF, I think it’s important you know the full picture — especially the parts most contractors won’t bring up.
⚠️ 1. GAF Isn’t the Thickest or Heaviest Shingle
If durability is your #1 priority, it’s worth noting that GAF’s shingles tend to be lighter and thinner than some competitors like CertainTeed or Malarkey. While this doesn’t necessarily mean they’re bad, it does mean they may not hold up as well under certain conditions — especially high winds, extreme heat, or repeated freeze/thaw cycles.
⚠️ 2. GAF’s “Lifetime Warranty” Is… Conditional
A lot of people see “lifetime warranty” and think that means bulletproof protection.
Unfortunately, that’s not how it works.
GAF’s standard warranty only covers material defects, and even then, it’s prorated after 10 years unless you install their full roofing system and use a certified contractor (like us). Even then, labor coverage can be limited. If you’re not careful or don’t read the fine print, you might be left paying for repairs you thought were covered.
⚠️ 3. Their Shingles Aren’t the Most Eco-Friendly
If sustainability is a big factor for you, GAF may not be your top pick. Brands like Malarkey or IKO Dynasty offer more eco-conscious options — from recycled materials to smog-reducing granules. GAF has made progress here, but they still lag behind a bit.
⚠️ 4. GAF’s Popularity Can Be a Double-Edged Sword
Because GAF is such a common brand, many contractors are familiar with it — which is great. But it also means some low-quality installers use it to cut corners and sell cheaper jobs. If a homeowner doesn’t realize that quality of installation matters more than the brand itself, they might assume they’re getting a top-tier system… when in reality, it was poorly installed.
So Why Do We Still Offer GAF?
We believe GAF makes solid, reliable shingles — especially for homeowners who want a trusted name, reasonable pricing, and access to extended warranties through certified installers (like us).
GAF’s Timberline HDZ series is particularly good for homes that want strong wind resistance, a clean architectural look, and affordability.
But here’s the deal:
No single shingle is right for everyone.
Our job isn’t to sell you on what we like. It’s to help you find the best match for your home, your climate, and your budget.
And if that turns out to be GAF? Great.
If not? We’ll help you explore other great options like Malarkey, CertainTeed, or Owens Corning.
Final Thought: Ask These 3 Questions Before You Choose GAF
Is this the right product for my climate?
Will I be getting the full roofing system and proper install to activate the warranty?
Am I working with a roofer who knows the differences and will tell me the truth?
If the answer is yes across the board, GAF might be a strong choice. If not, it’s better to keep looking.
Either way — you deserve transparency. And we’re here to provide it, whether you hire us or not.