TPO membranes are created by calendaring with lamination, extrusion with lamination, or extrusion-coating techniques. Polypropylene and Ethylene Propylene polymers are blended and usually are reinforced with polyester to create TPO sheets. To achieve the desired physical properties, TPO sheets contain colorant, flame retardants, UV absorbers and other proprietary substances.
TPO Roofing is relatively new in the commercial roofing market. TPO is designed to be the perfect combination of EPDM (rubber) and PVC (polyvinyl chloride) which is why it is one of the most popular roofing products available these days, despite its relative youth. Due to its advantages, TPO has quickly climbed the ranks in today’s market. It is flexible, strong and very resistant to harsh temperatures and wild weather. Although TPO roofing has many advantages, it lacks the long track record that more traditional roofing systems boast.
Contact us if you’re interested in learning more about the composition and advantages of a TPO roofing system. We will be more than happy to help you decide if TPO is right for your building.
If you’re interested in learning more about TPO roofing systems and you live in the Rapid City area, give Pro Exteriors & Construction a call at 605-877-4450 or fill out our contact form and we will get right back to you.