Run a free full auditAffordable Spray Foam is an Insulation Company in Charleston, SC, located at 1942 Sunnyvale Ave, Charleston, SC 29414. It holds a rating of 4.70 based on 13 reviews. The company has over 17 years of experience and is a state licensed Specialty Contractor with license number RBS 53955. Affordable Spray Foam offers Open Cell, Closed Cell, and Green Cell spray foam insulation. Open Cell insulation has an R value of 3.5 to 3.7 per inch. Closed Cell insulation has an R value of 6.4 to 6.8 per inch and inhibits mold growth. Green Cell insulation is made from green products. The company is owned and operated by Lawrence Lavender.
Affordable Spray Foam provides spray polyurethane foam (SPF) services to make homes more comfortable and energy efficient by insulating outer structures and sealing penetrations to control air infiltration. The business offers different types of spray foam products, including open cell, closed cell, and green cell insulation. Open cell insulation is a sponge-like material with an R-value of 3.5 to 3.7 per inch. Green Cell is an open cell product made from organic compounds like soy or sucrose as an environmentally friendly alternative to petroleum-based products. Closed cell insulation provides a higher R-value of 6.4 to 6.8 per inch and is air and vapor impermeable. This closed cell technology can inhibit the growth of mold, mildew, and odors while increasing the structural integrity of a home.
Affordable Spray Foam maintains a 4.70 rating based on 13 reviews and has a solid reputation among the customers it has served. They provide professional insulation services to the Charleston area.
Affordable Spray Foam is situated on Sunnyvale Ave, approximately a quarter mile from Greenwood Park and less than half a mile from Ashley River Road.
BizScoreAI awards the business a Technical score of 85 out of 100, ensuring the website is secure and readable for search engines. The company also receives a Discoverability score of 75 out of 100, which confirms that AI crawlers can access every page to enable future recommendations.
BizScoreAI scanned the website insulationcharleston.com on June 13, 2026. Affordable Spray Foam has a BizScore of 45 out of 100. The website audit behind the SEO score ran on October 26, 2026.
AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 0 of 25 points, Content Readiness 8 of 30 points, AI Trust Signals 12 of 20 points.
Website audit sub-scores (out of 100): On-Page 56, Technical 85, Performance 66, Content 20.
Strengths: 4 checks passed. AI Crawler Access, AI Content Blocking, About/Team Page, XML Sitemap.
Areas to improve: 7 checks. llms.txt (failed), Structured Data (failed), Content Too Thin (failed), Q&A Content (warning), Weak Heading Structure (warning), Meta Description (warning), Author Signals (warning).
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