Helpful Articles on Residential and Commercial Roofing, Siding, and Gutters


More information coming soon.

Aerial view of a large white-roofed industrial building with rooftop HVAC units and parking areas.
July 7, 2026
Start with budget. EPDM costs the least upfront; PVC costs the most. Consider building use. Restaurants near Republic Road or Commercial Street should default to PVC. Factor in energy costs. High cooling loads favor TPO or PVC's reflective surfaces. Account for freeze-thaw cycles. EPDM and TPO both handle Springfield's 100-plus annual freeze-thaw cycles well. Get a professional inspection. Poor workmanship leads to seam failures, drainage issues, and premature leaks.
Gray shingled roof with two vents and a silver ladder leaning up the slope
July 7, 2026
How Does Insurance Affect Your Out-of-Pocket Cost?
Expert contractor providing residential roofing services with durable asphalt shingles.
June 1, 2026
Need a residential roofer for Branson, MO? Harkness & Gamm Roofing helps protect your home. Call us today at (573) 263-2569.
New roof shingle nailing.
By Admin April 29, 2026
When comparing residential roofing contractors, Harkness & Gamm Construction offers competitive pricing and quality materials. Get expert advice on cost-effective roofing solutions. Contact us for your free consultation!
Roofer installing metal roofing panels with a power drill on a residential roof.
February 12, 2026
Explore roofing tips for long-term safety on our blog. Learn how to maintain your roof to avoid costly repairs and ensure the longevity of your roofing system. Read more now!
Wide view of a commercial building’s flat white roof with HVAC units and vents under a clear sky.
February 12, 2026
Learn how to extend the lifespan of your commercial roof with these helpful tips. Protect your investment with expert advice from Harkness & Gamm Construction. Read our blog for more details.

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