FLAT ROOFING SOLUTIONS WITH DURO-LAST®

Perfect Circle Construction Inc. is a certified Duro-Last installer with over 41 years protecting commercial and low-slope roofs in the Tri-Cities. Whether it's a facility, warehouse, school, or church — Duro-Last delivers a custom-fabricated, single-ply PVC roofing system built to last decades with minimal maintenance.

• ✔️ Custom-fabricated off-site — up to 85% of the roof is factory-welded in a controlled environment, dramatically reducing seams, leak points, and installation errors
• ✔️ Exact-fit panels — membrane is made to your roof's specs, fewer field seams and no guesswork on-site
• ✔️ Single-ply PVC membrane — UL and FM approved, resists puncture, foot traffic, fire, chemicals, and high winds
• ✔️ ENERGY STAR® certified — reflects up to 87% of solar radiation, reducing cooling loads and energy costs year-round
• ✔️ Installs over existing roofs — no full tear-off required in many cases, reducing cost and business disruption
• ✔️ Can be installed year-round — no temperature restrictions
• ✔️ Walkable surface — HVAC and maintenance crews can access without damage
• ✔️ No re-coating, no ongoing maintenance — install it once and it's done
• ✔️ 15 to 30-year No Dollar Limit (NDL) warranty options — covers material and labor with no cap on repair costs
• ✔️ Only roofing manufacturer to expressly cover consequential damages — if the roof leaks and damages equipment, inventory, or property inside the building, it's covered
• ✔️ No exclusion for ponding water — critical for flat roofs
• ✔️ Transferable warranty — stays with the building if ownership changes
• ✔️ Every installation inspected by a Duro-Last Quality Assurance Tech Rep before warranty is issued

Duro-Last has over one billion square feet installed across North America — many of the original roofs from the 1980s are still performing. As a certified installer, Perfect Circle Construction brings that same standard to every flat roof in the Tri-Cities.