TPO is an excellent environmentally-friendly choice to make for a roofing membrane. It does not emit toxic fumes in the case of fire, which also makes a fire situation safer to deal with on your property.
What are TPO materials?
Thermoplastic Polyolefins (TPO or TPE-O)
TPO compounds are resin blends of polypropylene (PP) and un-crosslinked EPDM rubber and polyethylene. They are characterised by high impact resistance, low density and good chemical resistance.
What are the benefits of TPO?
TPO membranes are highly durable.
They hold up well to long-term exposure to the sun’s ultraviolet light, and they are highly resistant to puncturing, tearing, or water damage. They are even resistant to bacterial growth and dirt buildup, so it will be easier for you to keep your roof clean.
What does TPO roof mean?
Thermoplastic polyolefin (TPO) single-ply roofing membranes are among the fastest growing commercial roofing products and have gained praise across the industry for their many performance and installation advantages.
Is TPO any good?
TPO is very good at resisting dirt build-up, punctures, and tears as well. This means a strong roofing product that can save you money in the long run as the roof will need to be cleaned less often.
How do I know if my roof is TPO?
Remove vent trim ring to uncover a section of the roof stapled to the inside of the framed opening. If possible, remove a staple and look at both sides of the roof material. If the material is all one color, front and back, it is likely TPO. TPO may have a smooth or a fleece backing.
What is better TPO or PVC?
While PVC offers better resistance to puncture and weathering, TPO (like PVC) is recyclable and environmentally friendly. Its reflective surface reduces UV radiation and helps with energy efficiency.
Is TPO a plastic based material?
Thermoplastic Polyolefins (TPOs) are polypropylene based materials that have been modified to provide better ductility and impact resistance compared to standard off-the-shelf Polypropylene (PP) grades. TPOs retain the ease of processing, lightweight nature, and chemical resistance of PP.
What does TPO look like?
Reflective or Retentive – TPO is generally white and highly reflective. On the other side of the spectrum, EPDM is often described as “Black Roofs,” due to the natural dark color of the membrane.
How long does a torch down roof last?
A Torch On roof lasts around 20 years and is virtually maintenance free, during that time. Torch On roofing provides many of the same benefits of traditional tar and gravel roofs.
Can TPO be installed over existing roof?
If the existing roof is in good enough condition, a TPO membrane can beapplied over an existing roof system after an insulation board has been applied over anexisting built-up roof system or other single ply membrane.
How many years does a TPO roof last?
A TPO roof membrane can last anywhere from 15 to 20 years. It is a single ply reflective roofing option, and it is typically adhered or mechanically attached. This membrane can be left exposed throughout its life.
Is TPO a rubber roof?
Believe it or not, TPO is actually in a broad family of rubber roofing materials. TPO is a blend of polypropylene and ethylene-propylene rubber. EPDM stands for Ethylene Propylene Diene Monomer. It is a synthetic rubber derived from oil and natural gas (ethylene propylene).
Is TPO roofing fire resistant?
TPO is ENERGY STAR rated and meets the higher standard for California’s Title 24. TPO membranes are mold resistant, impact resistant, wind resistant, fire and traffic resistant.
Is TPO roofing expensive?
Generally speaking, TPO roofing will cost between $3.00 and $5.00 per square foot to install. This is slightly more expensive than what you’ll find with a tar and gravel roof option, but can be a bit more cost effective than the normal prices seen with the installation of a PVC roofing system.
Is TPO a cool roof?
TPO, also known as a “Cool Roof”, is a very durable and energy-efficient roofing system. TPO roofing can reduce heating and air conditioning costs by as much as 25 – 35% once installed and completed. TPO can be used in many applications from commercial to residential flat roofs.
How do you repair a TPO roof?
Because TPOs are heat weldable, you can make a patch if there is a simple puncture. But in order to make this patch, you’ll need electricity, a hot-air welding tool, and patching material – tools that professional roofing contractors will have on hand, but an average building owner probably won’t.
How do you maintain a TPO roof?
Steps To Clean
Once your prep work is finished, start by using a low pressure power washer to rinse off any surface layer dust and debris. Use a soft bristle push broom with a non-abrasive cleaning solution that is TPO safe. Clean the roof in sections – work towards the drain by “pushing” the dirt and run off into it.
