Carlisle SynTec
Carlisle SynTec’s deep single-ply lineup, from TPO to EPDM to PVC, backs many West Michigan commercial roofs, and we install to its specs so the long-term warranty actually holds.
Review Roof FitCommercial Roofing Manufacturer Systems
Manufacturer Systems Still Need Local Field Judgment
Brand names matter, but the roof assembly, deck, insulation, drainage, traffic, warranty goal, and weather exposure decide which system details belong on the building.
Duro-Last
Duro-Last’s prefabricated PVC system is largely fitted in a controlled shop, cutting field seams, which suits Grand Rapids roofs with many penetrations or tight weather windows.
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GAF Commercial
GAF’s commercial line spans TPO, modified bitumen, and coatings, giving West Michigan buildings a broad system menu we match to the deck, the budget, and the warranty goal.
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Holcim Elevate / Firestone Building Products
Holcim Elevate, the former Firestone Building Products line, brings well-proven EPDM and TPO assemblies that perform through Grand Rapids winters when installed to the published details.
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IKO Commercial
IKO’s commercial modified bitumen and single-ply systems offer dependable, value-minded assemblies that we specify where a West Michigan roof needs durability without a premium price.
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Johns Manville
Johns Manville pairs membranes with its own insulation, so the whole assembly comes from one source, a real advantage on Grand Rapids roofs where warranty coverage spans every layer.
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Mule-Hide
Mule-Hide supplies a full range of single-ply, modified bitumen, and coating products geared to contractor-grade installs, fitting many straightforward West Michigan commercial roofs.
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Sika Sarnafil
Sika Sarnafil’s PVC membranes carry a long track record on demanding roofs, and we use them where Grand Rapids buildings need proven chemical resistance and decades of service life.
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Soprema
Soprema’s SBS modified bitumen and specialty membranes bring strong waterproofing pedigree to West Michigan roofs that need redundancy and cold-weather flexibility.
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Versico
Versico’s TPO and EPDM systems, backed by Carlisle, give Grand Rapids buildings warrantied single-ply assemblies that we install to spec for full coverage across the roof.
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