Drennen Custom Contracting is an Owen’s Corning Preferred Roofing contractor.

Since 1977, Owens Corning has been a leading manufacturer of shingles and accessories for the residential roofing market. Though best known for our PINK® Fiberglas insulation, Owens Corning also is a leader in the roofing market.
Don’t just take our word for it – ask U.S. homebuilders. According to a Hanley-Wood Publishing survey of 3,400 U.S. builders, Owens Corning Roofing products were voted “the most recognizable brand in the market.”

We back our roofing products with consistent, long-lasting quality. Our quality commitment includes:

  • Fiberglas® mat that adds weather protection, greater fire resistance and longer life.
  • Weathering-grade asphalt that holds the granules on the shingle and protects the roof from water.
  • Heat-activated adhesive strip that bonds shingles into a single, watertight unit.

Duration® Premium Cool ShinglesDuration® Premium Cool Shingles

Owens Corning Duration® Premium Cool shingles meet initial solar reflectance of .25 for ENERGY STAR® requirements. The colors Frosted Oak, Harbor Fog and Sunrise meet the ENERGY STAR® ratings for the American Reinvestment Recovery Act of 2009. They also meet 2009 California Building Energy Efficiency Standards, Title 24, Part 6 requirements, which call for a Cool Roof or equivalent improvement. Duration® Premium Cool shingles are also rated and listed by the Cool Roof Rating Council (CRCC) for solar reflection.

Duration® Premium Cool Shingles Warranty

  • Extended Warranty Information
  • Limited Lifetime Warranty with 10-Year Tru PROtection® Coverage

Drennen Roofing:

  • Thirty years experience
  • Guaranteed
  • Responsible for all phases of construction and roofing
  • Owens Corning Preferred Contractor