Need help on this in person?
Roof Replacement →
We do this work across CT, ME, MA, NH, RI, and VT. Photo-documented assessment, written quote, lifetime workmanship warranty.
Next step
Get an honest written quote.
Photo-documented assessment. Itemized quote. We’ll tell you if repair makes more sense than replacement.
The honest recommendation
GAF HDZ if you want the standard NE workhorse shingle, value the longer StainGuard Plus warranty, or prefer slightly lighter texture. CertainTeed Landmark Pro if you want heavier weight (better wind uplift), more visual depth, or specific color matching to a particular palette. Either is excellent. Don’t agonize.
Need help on this in person?
Roof Replacement →
We do this work across CT, ME, MA, NH, RI, and VT. Photo-documented assessment, written quote, lifetime workmanship warranty.
Next step
Get an honest written quote.
Photo-documented assessment. Itemized quote. We’ll tell you if repair makes more sense than replacement.
Installer certification
GAF Master Elite: top 3% of GAF installers, requires ongoing certification. CertainTeed SELECT ShingleMaster: similar elite tier. We’re certified at both top tiers — either shingle gets the same install quality.
The honest recommendation
GAF HDZ if you want the standard NE workhorse shingle, value the longer StainGuard Plus warranty, or prefer slightly lighter texture. CertainTeed Landmark Pro if you want heavier weight (better wind uplift), more visual depth, or specific color matching to a particular palette. Either is excellent. Don’t agonize.
Need help on this in person?
Roof Replacement →
We do this work across CT, ME, MA, NH, RI, and VT. Photo-documented assessment, written quote, lifetime workmanship warranty.
Next step
Get an honest written quote.
Photo-documented assessment. Itemized quote. We’ll tell you if repair makes more sense than replacement.
Color palette
CertainTeed offers slightly broader palette and more nuanced color names. GAF has more ‘standard’ option naming. Both have 15-25 NE-appropriate color options.
Installer certification
GAF Master Elite: top 3% of GAF installers, requires ongoing certification. CertainTeed SELECT ShingleMaster: similar elite tier. We’re certified at both top tiers — either shingle gets the same install quality.
The honest recommendation
GAF HDZ if you want the standard NE workhorse shingle, value the longer StainGuard Plus warranty, or prefer slightly lighter texture. CertainTeed Landmark Pro if you want heavier weight (better wind uplift), more visual depth, or specific color matching to a particular palette. Either is excellent. Don’t agonize.
Need help on this in person?
Roof Replacement →
We do this work across CT, ME, MA, NH, RI, and VT. Photo-documented assessment, written quote, lifetime workmanship warranty.
Next step
Get an honest written quote.
Photo-documented assessment. Itemized quote. We’ll tell you if repair makes more sense than replacement.
Algae resistance warranty
GAF StainGuard Plus: 25-year algae warranty. CertainTeed StreakFighter: 10-year. Field experience suggests both perform similarly; the warranty difference is more marketing than substance.
Color palette
CertainTeed offers slightly broader palette and more nuanced color names. GAF has more ‘standard’ option naming. Both have 15-25 NE-appropriate color options.
Installer certification
GAF Master Elite: top 3% of GAF installers, requires ongoing certification. CertainTeed SELECT ShingleMaster: similar elite tier. We’re certified at both top tiers — either shingle gets the same install quality.
The honest recommendation
GAF HDZ if you want the standard NE workhorse shingle, value the longer StainGuard Plus warranty, or prefer slightly lighter texture. CertainTeed Landmark Pro if you want heavier weight (better wind uplift), more visual depth, or specific color matching to a particular palette. Either is excellent. Don’t agonize.
Need help on this in person?
Roof Replacement →
We do this work across CT, ME, MA, NH, RI, and VT. Photo-documented assessment, written quote, lifetime workmanship warranty.
Next step
Get an honest written quote.
Photo-documented assessment. Itemized quote. We’ll tell you if repair makes more sense than replacement.
Wind warranty
Both offer up to 130 mph with proper install (6-nail + starter strip + ridge cap). Identical for warranty purposes.
Algae resistance warranty
GAF StainGuard Plus: 25-year algae warranty. CertainTeed StreakFighter: 10-year. Field experience suggests both perform similarly; the warranty difference is more marketing than substance.
Color palette
CertainTeed offers slightly broader palette and more nuanced color names. GAF has more ‘standard’ option naming. Both have 15-25 NE-appropriate color options.
Installer certification
GAF Master Elite: top 3% of GAF installers, requires ongoing certification. CertainTeed SELECT ShingleMaster: similar elite tier. We’re certified at both top tiers — either shingle gets the same install quality.
The honest recommendation
GAF HDZ if you want the standard NE workhorse shingle, value the longer StainGuard Plus warranty, or prefer slightly lighter texture. CertainTeed Landmark Pro if you want heavier weight (better wind uplift), more visual depth, or specific color matching to a particular palette. Either is excellent. Don’t agonize.
Need help on this in person?
Roof Replacement →
We do this work across CT, ME, MA, NH, RI, and VT. Photo-documented assessment, written quote, lifetime workmanship warranty.
Next step
Get an honest written quote.
Photo-documented assessment. Itemized quote. We’ll tell you if repair makes more sense than replacement.
Dimensional texture
Landmark Pro has more pronounced shadow lines and visual depth. GAF HDZ reads slightly flatter from the curb. Aesthetic preference; neither is objectively ‘better.’
Wind warranty
Both offer up to 130 mph with proper install (6-nail + starter strip + ridge cap). Identical for warranty purposes.
Algae resistance warranty
GAF StainGuard Plus: 25-year algae warranty. CertainTeed StreakFighter: 10-year. Field experience suggests both perform similarly; the warranty difference is more marketing than substance.
Color palette
CertainTeed offers slightly broader palette and more nuanced color names. GAF has more ‘standard’ option naming. Both have 15-25 NE-appropriate color options.
Installer certification
GAF Master Elite: top 3% of GAF installers, requires ongoing certification. CertainTeed SELECT ShingleMaster: similar elite tier. We’re certified at both top tiers — either shingle gets the same install quality.
The honest recommendation
GAF HDZ if you want the standard NE workhorse shingle, value the longer StainGuard Plus warranty, or prefer slightly lighter texture. CertainTeed Landmark Pro if you want heavier weight (better wind uplift), more visual depth, or specific color matching to a particular palette. Either is excellent. Don’t agonize.
Need help on this in person?
Roof Replacement →
We do this work across CT, ME, MA, NH, RI, and VT. Photo-documented assessment, written quote, lifetime workmanship warranty.
Next step
Get an honest written quote.
Photo-documented assessment. Itemized quote. We’ll tell you if repair makes more sense than replacement.
Weight per square
GAF HDZ: 240 lbs (250 with StainGuard Plus). CertainTeed Landmark Pro: 300 lbs. Landmark Pro is the heavier shingle — better wind uplift resistance, slightly better hail/impact behavior.
Dimensional texture
Landmark Pro has more pronounced shadow lines and visual depth. GAF HDZ reads slightly flatter from the curb. Aesthetic preference; neither is objectively ‘better.’
Wind warranty
Both offer up to 130 mph with proper install (6-nail + starter strip + ridge cap). Identical for warranty purposes.
Algae resistance warranty
GAF StainGuard Plus: 25-year algae warranty. CertainTeed StreakFighter: 10-year. Field experience suggests both perform similarly; the warranty difference is more marketing than substance.
Color palette
CertainTeed offers slightly broader palette and more nuanced color names. GAF has more ‘standard’ option naming. Both have 15-25 NE-appropriate color options.
Installer certification
GAF Master Elite: top 3% of GAF installers, requires ongoing certification. CertainTeed SELECT ShingleMaster: similar elite tier. We’re certified at both top tiers — either shingle gets the same install quality.
The honest recommendation
GAF HDZ if you want the standard NE workhorse shingle, value the longer StainGuard Plus warranty, or prefer slightly lighter texture. CertainTeed Landmark Pro if you want heavier weight (better wind uplift), more visual depth, or specific color matching to a particular palette. Either is excellent. Don’t agonize.
Need help on this in person?
Roof Replacement →
We do this work across CT, ME, MA, NH, RI, and VT. Photo-documented assessment, written quote, lifetime workmanship warranty.
Next step
Get an honest written quote.
Photo-documented assessment. Itemized quote. We’ll tell you if repair makes more sense than replacement.
Comparison Guide
GAF vs. CertainTeed: the two leading NE architectural shingles compared.
GAF Timberline HDZ and CertainTeed Landmark Pro are the most-installed architectural shingles in NE. Both are excellent. They differ in weight, dimensional texture, warranty extension structure, and color palette. Here’s the meaningful comparison.