Spray Foam Roof Installed in Wilmington, DE

• Location – Wilimington, DE
• Roof Size – 50,000 square feet
• Roof System Installed – Spray Foam Roof (SPF) with Conklin’s Benchmark base-coat and Puma XL
  topcoat
• Warranty – 18 years
• Roof Details
  • Existing roof deck – metal corrugated decking
  • Original roof – tar and gravel roof
  • Second roof- EPDM rubber
• Unique Challenges
  • Active manufacturing facility where a complete tear off of both layers would have forced them to shut down production
  • Owner did not want mechanical fasteners coming through the metal decking
  • Poor drainage in several areas
• Solution
  • With the SPF system, a full tear off was not required
  • We removed the rubber membrane, cleaned the original roof and installed the SPF system directly to the old roof
  • Added internal drains to prevent ponding water
  • Manufacturing was not disrupted
• Benefits
  • Building is leak-free
  • Increased R-Value significantly
  • Puma XL white top coat decreases the roof temps in summer, lower cooling costs
  • 18 year non pro-rated warranty