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S.B.S. Roofing: The Most Durable Roofing Product of Its Kind on the Market

Backed by a full range of warranties and proven performance history, building owners can be confident in IKO's commitment to quality manufacturing.

"I had RAM come and do some renos on my flat roof. Everything went smoothly and without unwanted issues. I would recommend this company to anyone looking for exceptional service and a job well done." — Jeremiah B.

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About the S.B.S Flat Top Roofing System

A Torch Down Modified Bitumen roof (commonly known as a 2-ply SBS roof system) is a very popular product for commercial roofs today. Consisting of a polyester or fiberglass reinforcing mat sandwiched between two layers of rubberized asphalt, the two-ply roof system is quite durable.

There are several ways of connecting pieces of this material. In a heat application process the seams are heated (torched) to melt the asphalt together and create a seal.

IKO: Trusted Since 1951

Commercial builders and building owners have relied on IKO to fulfill their most demanding roofing requirements since 1951.

Today, IKO continues to provide the most durable two-ply modified bitumen roofing system on the market. We are IKO certified installers; we have access to their full range of warranties and trust their performance history.

  • Proven long-term durability
  • High tolerance for building stress
  • Outstanding strength and toughness
  • Exceptional puncture resistance
  • Good resistance to thermal shock
  • Generally superior fire resistance (Class C - A, using IKO prevENt™)
  • Lower maintenance and inspection costs on average

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How S.B.S Compares to Other Flat Roof Systems

IKO Duro-Last A B
Membrane Type S.B.S PVC TPO EPDM
Custom Prefabricated Deck Sheets? No, all seams are handmade on site Yes, eliminates 80-85% of field seams. No, all seams are handmade on site No, all seams are handmade on site
Sheet Construction Roll goods only - 100 sq ft coverage per typical roll Factory pre-fabricated into panels up to 2,500 sq ft Roll goods only - 500-1,000 sq ft coverage per typical roll Roll goods only - 1,000 sq ft per coverage per typical roll
Custom Prefabricated Curb & Stack Flashings Red X Green check mark Green check mark Red X
Custom Prefabricated Scuppers & Parapets? Red X Green check mark Red X Red X
All Flashing material reinforced Red X Green check mark Red X Red X
Flashing Method Torch applied All Heat Welded Adhesive or heat welded Glued, with the seams taped to finish the seal.
Warranty Coverage Repair only Repair and replacement Repair only Repair only
Warranty Issued at No Additional Cost? Red X Green check mark Red X Red X
Warranty Coverage for Consequential Damages? Red X Green check mark Red X Red X

We’re a Family-Owned Business With a Passion for Excellent Service

RAM Exteriors is a full service interior and exterior contractor and we’ve been serving Medicine Hat and Area since 2006. We are a family-owned business with a commitment to quality and a passion for providing excellent service to all our clients.

We offer a full range of services including flat top roofing, shingle roofing, vinyl and wood siding, windows and doors, eavestroughs, soffit, fascia, cladding, and renovations.

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Accredited through the Better Business Bureau

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Financing options available

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Insured, bonded and fully covered by WCB

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