How much does a 10 foot roll of TPO weigh?

TPO: 45 mil is 27 pounds, 60 mil is 36 pounds. EPDM: 45 mil is 26 pounds, 60 mil is 35 pounds. Attachment options: Fully adhered, ballasted, mechanically fastened. Colors offered: White (PVC, TPO and EPDM) and black (EPDM).
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How much does a 10ft roll of TPO weigh?

UL Listed, FM Approved, Dade County Product Approval, Florida Building Code Approved, CRRC Listed, Title 24 Compliant, ENERGY STAR® Listed, ASTM D6878. 10' x 100' 322 lbs.
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Is TPO roofing heavy?

When the application is a good fit, TPO systems are also a good option because they provide a layer of building insulation to the top of the building envelope while the entire system is relatively lightweight, allowing it to be installed directly on top of many existing roof systems - which can provide several ...
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How thick should TPO roofing be?

TPO is typically sold in thicknesses of 45 mil, 60 mil and 90 mil. In Indiana, we typically see 45 mil and 60 mil specified. The thicker the membrane, the better the long term durability.
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What is the minimum slope for a TPO roof?

Thermoplastic single-ply roofing systems are plastic sheets (PVC, TPO, CSPE) that are welded together with hot air. This creates a shingle sheet that provides the weather protection for the building. Both the Thermoset and the Thermoplastic must be installed at a minimum one- fourth-inch-per-twelve-inch slope.
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2021 Cost Of A TPO Roof | Single Ply Membrane



Can you walk on a TPO roof?

Flat Roof Surfaces You Can Walk On

Whether its BUR (Built-up Roofing), TPO (Thermoplastic polyolefin), Modified Bitumen, or Single Ply Roofing, your roofing professional can apply the right waterproofing membrane to make it possible to walk on.
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How many years does a TPO roof last?

It comes in a variety of thickness ranging from 45 mil to 80+ mil which can fit within a wide variety of budgets. 80-mil TPO roofs come with up to a 25-year warranty and with the appropriate maintenance, it is not uncommon for a TPO roofing system to last as long as 30 years.
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Is TPO roof glued down?

A TPO roof can be installed fully-adhered, mechanically-attached or ballasted. When the TPO roof is fully adhered it means that the membrane was glued to the substrate using a special strong adhesive that creates a chemical bond with the TPO.
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Is TPO better than tar and gravel?

Often times you will find that TPO is actually cheaper with many advantages whereas Tar & Gravel has more disadvantages. When it comes to environmental questions both help with UV light in that it will reflect or absorb the UV light for roof longevity.
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Can you adhere TPO to plywood?

Glue directly to that, Make sure to caulk all joints and screw heads, Yes screw the OSB/plywood down.
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Can TPO be installed over concrete?

Yes… Direct adhesion of TPO single-ply membranes to lightweight insulating concrete for a complete tear-off application is allowed only when the following requirements are met: ● Existing roof is removed down to the LWIC.
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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.
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What is the difference between TPO and EPDM?

TPO roofing reflects sunlight, allowing commercial air conditioners to work more efficiently; whereas EPDM has a dark surface, which in summer conditions will absorb heat, forcing cooling systems to work overtime. TPO offers reduced cooling costs and energy savings for facilities located in warmer climates.
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Which is thicker 45 mil or 60 mil?

(A mil is a unit of measure where 1-mil is equal to 0.001 inches. So, a 45-mil roofing membrane is actually 0.045 inches thick; whereas a 60-mil membrane is 0.06 inches thick, and so on.)
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Does TPO have an R value?

A single-ply roofing system (TPO or EPDM) has a 0.24-0.33 R-value with a typical installed thickness level, therefore you'll need considerable thickness of insulation to get you to an R-30.
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What can I use to seal a TPO roof?

Silicone and acrylic coating systems are both great choices for restoring and extending the life of a TPO roofing system.
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Can you weld PVC to TPO?

Heat welding of PVC and TPO works perfectly around these roof units. The technicians will seal the membrane seams, stopping moisture from dripping through around the base.
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Does TPO shrink?

TPO does not shrink over time, but PVC can and this will cause many problems on a roofing job.
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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.
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Is TPO roofing expensive?

Although many different factors can influence the price of your roof, in most cases, you can expect to pay between $3.50 and $9.50 per square foot. Overall, TPO roofing costs typically range between $7,000 and $11,500.
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Does TPO need underlayment?

Thermoplastic Polyolefin (TPO)

TPO roofs can resist UV rays by reflecting the light off its surface. This makes TPO ideal for buildings that need an effective insulation system. TPO underlayment is relatively easier to install. A hot-air gun is used to melt the rubber down to fuse each sheet together.
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What weight can a flat roof take?

A minimum requirement is for roofs to be able to support a concentrated weight of 300lbs. Concentrated weight means that this load is placed directly on a single area on the roof. A good estimate when considering a commercial flat roof is that it should be able to support a 300lb HVAC unit in a single 2.5×2.5ft space.
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