59 / 100

BizScore

Top 77% How we score
40
AI Visibility
12
AI Ready
—
AI Agent ReadinessNot audited yet
70
SEO Performance
—
Freshness
100
Google Rating
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Contact Information

Location

About GAF of Charleston

GAF is a roofing manufacturer in Charleston, SC. As North America’s largest roofing manufacturer, the company provides a wide range of residential and commercial roofing systems, including asphalt shingles, solar roofing, TPO roofing systems, roof coating systems, and low-slope asphalt solutions. The company serves homeowners, contractors, architects, design professionals, and building managers. GAF maintains a 5.00 rating based on 4 reviews.

The company offers specialized expertise through a Building and Roofing Science Team composed of architects, engineers, and building scientists who focus on complex problem-solving, energy efficiency, and sustainable assembly options. Their product lineup includes the Timberline Solar™ roofing system and liquid-applied coating solutions designed to create seamless weather barriers. For residential needs, GAF provides tools such as QuickMeasure™, which delivers accurate roof measurements, bills of materials, and interactive 3D renderings to help homeowners visualize different shingle colors and styles.

GAF provides thorough, well-documented business information online, making it easy for professionals and property owners to access technical resources, installation guides, and manufacturer documentation. Their digital presence is well-optimized, ensuring that essential product details and support resources are easily accessible.

Through innovative materials and technical expertise, GAF provides reliable protection for residential and commercial structures throughout Charleston.

Score Summary

BizScoreAI scanned the website gaf.com on June 5, 2026. GAF of Charleston has a BizScore of 59 out of 100. The website audit behind the SEO score ran on October 22, 2026.

  • AI Visibility40 out of 100
  • SEO70 out of 100
  • Google rating5.0 out of 5

AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 8 of 25 points, Content Readiness 13 of 30 points, AI Trust Signals 9 of 20 points.

Website audit sub-scores (out of 100): On-Page 88, Technical 76, Performance 76, Content 40.

Strengths: 5 checks passed. AI Crawler Access, AI Content Blocking, Organization Schema, AI-Parseable Headings, Meta Description.

Areas to improve: 7 checks. llms.txt (failed), FAQPage Schema (failed), Q&A Content (failed), Speakable Schema (warning), About/Team Page (warning), XML Sitemap (warning), Author Signals (warning).

AI engine reads

Read by AI engines 1 time in the last 30 days.

Counted from AI crawler and assistant visits to this page, identified by user agent.

See the full AI visibility report for this business

Contact GAF of Charleston

AI Visibility Score

How visible is this business to AI-powered search engines

40 /100
AI Discovery
40/100
Structured Data
32/100
Content Readiness
43/100
AI Trust Signals
45/100

Ways to improve this score

llms.txt Missing
FAQPage Schema Missing
Q&A Content Missing
AI Visibility Scores bySEOScanPRORun a free full audit

SEO Score

Technical SEO health and search engine optimization

70 /100
On-Page
88/100
Technical
76/100
Performance
76/100
Content
40/100

Ways to improve this score

Improve Content
Improve Technical
Improve Performance

Local SEO Coverage

Directory presence and NAP consistency

— /100
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