Palruf
SUNTUF DIY
Suntuf
SUNTUF DIY
SUNTUF DIY

SUNTUF® CORRUGATED POLYCARBONATE SHEET

Lightweight, impact-resistant corrugated sheets for year-round use

Enjoy outdoor spaces year round, rain or shine, with the leading corrugated plastic roofing product for DIY & home improvement projects. Whether you're looking for a beautiful covered patio, a storage shed for organizing your garden equipment, or even a chicken coop to provide fresh eggs to your family each day, SUNTUF is a great choice to bring your outdoor spaces to life. These attractive polycarbonate sheets offer a variety of light transmission and color options to fit any style, while also providing maximum impact resistance and a broad service temperature range.

 

SUNTUF is lightweight, durable, and easy to cut and drill using basic woodworking tools, plus features 99.9% UV protection, keeping the panel—and everything underneath of it—protected. Equip your home’s outdoor living area, storage space, or shelter for nearly any weather condition.

 

If you're looking for a full roof covering system, check out SUNSCAPE®.

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File name
Size

Product Details

Product Range

image
Product
Description
Suntuf®
Co-extruded UV protection on one side
DynaGlas®
Co-extruded UV protection on upper side and anti-condensation treatment applied to bottom side
Suntuf® UV2
Co-extruded UV protection on both sides
Suntuf® Solar Control*
Integrated solar control, that won't peel off, excludes undesired component of energy spectrum (heat) with 20% light transmission

 

*Also available with co-extruded UV protection on both sides. Minimum quantities and lead times apply

 

Standard Profiles and Dimensions

Width x Length*
26' x 8', 10' or 12' and 49.6" x 8', 12' or 16'
Thickness
0.032"

 

* Some colors and sizes available by special order only. Contact Palram for details

Colors

Transparent
Clear, Solar Gray, Sky Blue*, Sea Green*
Translucent
White Opal, Solar Control Silver, Misty Green, Smooth Cream
Opaque
Red Brick, Hunter Green

 

*These colors, as well as other custom colors and light transmissions are available, but are subject to significant minimum order requirements

PropertyConditions
(U.S. Customary)
ASTM MethodUnits - SI
(U.S. Customary)
Value
(U.S. Customary)
Physical
DensityD-1505g/cm³ (lb/ft³)1.2 (75)
Water Absorption24 hr. @ 23°CD-570%0.15
Mechanical
Tensile strength at yield10 mm/min (0.4 in./min)D-638MPa (psi) 62 (9,000)
Tensile strength at break10 mm/min (0.4 in./min)D-638MPa (psi)65 (9,500)
Elongation at yield10 mm/min (0.4 in./min)D-638%6
Elongation at break10 mm/min (0.4 in./min)D-638%110
Tensile Modulus of Elasticity10 mm/min (0.4 in. /min)D-638MPa (psi)2,378 (345,000)
Flexural Modulus1.3 mm/min (0.05 in./min)D-790MPa (psi)2,378 (345,000)
Flexural Strength at Yield1.3 mm/min (0.05 in./min)D-790MPa (psi)93 (13,500)
Notch Impact Strength Izod23°C (73°F)D-256J/m (ft·lbf/in.)800 (15)
Notch Impact Strength Charpy23°C (73°F)D-256J/m (ft·lbf/in)800 (15)
Impact Falling Weight3 mm (0.12 in.) SheetISO-6603/1bJ (ft·lbf)158 (117)
Rockwell HardnessD-785R scale / M scale125 / 70
Abrasion (Taber Process)100 Cycles, CS-10S Wheel, 500gD-1044% HazeN/A
Compressive Strength1.3 mm/min (.05 in./min)D-695MPa (psi)N/A
Compressive Modulus1.3 mm/min (.05 in./min)D-695MPa (psi)N/A
Shear strength at Yield1.3 mm/min (.05 in./min)D-732MPa (psi)N/A
Shear strength at Break1.3 mm/min (.05 in./min)D-732MPa (psi)N/A
Shear Modulus1.3 mm/min (.05 in./min)D-732MPa (psi)N/A
Thermal
Long Term Service Temperature°C (°F)-40 to +100 (-40 to +212)
Short Term Service Temperature°C (°F)-40 to +120 (-40 to +250)
Heat Deflection TemperatureLoad: 1.82 Mpa (264 psi)D-648°C (°F)132 (270)
Vicat Softening TemperatureLoad: 1 kg (2.2 lb)D-1525°C (°F)150 (300)
Coefficient of Linear
Thermal Expansion
D-69610-⁵/°C (10-⁵/°F)6.5 (3.6)
Thermal ConductivityC-177W/m°K (Btu-in./hr-ft²-°F)0.21 (1.46)
Specific Heat CapacityC-351kJ/kg°K (Btu/lb°F)1.26 (0.31)
Optical
Haze.8 mm (0.03 in.)
Clear Sheet
D-1003%<1
Light Transmission.8 mm (0.03 in.)
Clear Sheet
D-1003%90
Refractive IndexClear SheetD-5421.59
Yellowness Index.8 mm (0.03 in.)
Clear Sheet
D-1925<1
Electrical
Dielectric Constant50 HzD-1503
1 MHzD-1502.9
Dissipation Factor50 HzD-1500.9
1 MHzD-15011
Dielectric Strength Short Time500 V/sD-149kV/mm (V/mil)>30 (>770)
Surface ResistanceKetleyD-257Ohm5.1x10^15
Volume ResistanceKetleyD-257Ohm-cm1.3x10^17

Regulatory Code Compliance Certification

Organization
Standard
Classification
NRC-CNRC
Canadian NBC 2015 (Canopy Covering)
CCMC Evaluation Report 13450-R
Miami Dade County
FBC 2017 (Canopy Covering)
NOA# 18-0328.03
ICC (International Code Council)
IBC 2015 (Light Transmitting Plastics)
ESR-1893
City of Los Angeles
LABC 2017 (Light Transmitting Plastics)
RR 25298



SELECT ACCESSORIES & CALCULATE MATERIALS REQUIRED

CORRUGATED SYSTEM ACCESSORIES

See which products are available at retailers and online, including HomeDepot.com. You can also use our dealer locator to check availability at a retailer near you.

PROJECT MATERIALS CALCULATOR

Estimate the materials required for a basic patio structure using our corrugated products. Simply fill in a few fields with the appropriate dimensions—we'll calculate the results.




Frequently Asked Questions

What is the recommended ceiling height when installing Palruf or Suntuf over a grill?
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There no set height. All grills are different and cook at wide range of temperatures. Customers who wish to grill under Suntuf or Palruf must be certain that the maximum temperature above the grill never exceeds 212°F for Suntuf and 122°F for Palruf.

These temperatures represent the maximum service temperature for both products. If the products are subjected to temperatures higher than these, the product warranty will be voided and damage can occur to the panels.

Why does water drip from the underside of my roofing panels?
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This is almost certainly due to condensation buildup on the underside of the panels. The condensation that forms is not a direct result of the Suntuf panels, but rather the surrounding environment in which the panels are installed.

To learn what condensation is, why it occurs, and a few suggestions that can help minimize it, click here to download Palram Tech Brief #5007.

What considerations are there for fastening Palram products to ACQ treated lumber?
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The new guidelines by manufacturers of ACQ lumber call for heavily galvanized or stainless steel fasteners due to the corrosive nature of the ACQ treatment.

You have two basic options for using Palram products with ACQ lumber:

  1. Use a comparable fastener made from an ACQ approved material. Make sure that such a fastener uses either a neoprene or EPDM washer, and that it is installed per Palram’s recommendations.
  2. Use Palram’s fasteners. Initial tests with ACQ have shown no adverse effect on our fasteners. This is added to the fact that the fasteners are being used to secure a light weight plastic panel (rather than connect structural members). If you use Palram fasteners, our 10 year warranty will still apply.

What is the difference between DynaGlas and Suntuf?
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DynaGlas branded products are engineered specifically for commercial greenhouse applications. Panel widths, thicknesses, pigments, and special greenhouse-specific features (such as guaranteed condensate control) are consistent with commercial growers' needs.

Aside from commercial greenhouse-specific features, DynaGlas is the same as Suntuf (for equal thicknesses, weights, corrugation profiles, and panel widths). Outside of North America, Palram uses the Suntuf brand instead of DynaGlas.

Can I paint structural rafters before installing Palram roofing sheets?
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Yes, you can paint structural rafters or supports – but be sure to paint only with light or white color. Do not use dark colors like black or brown that can absorb and reflect intense heat.

Why do some polycarbonate sheets have a "UV side" to face outwards?
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Most Palram polycarbonate products feature a very thin co-extruded layer of UV-resistant resins that protect the entire sheet from UV radiation. In most cases, UV protection is applied to one side. However, two-sided UV protection is available for select products.

Polycarbonate inherently blocks UV radiation by absorbing it and not allowing it to pass through the panel. However, UV also degrades polycarbonate over time. Therefore, Palram adds additional UV protection specifically to protect the sheet, not to block additional UV from getting through the sheet.

To ensure the protection of single-sided UV protected sheets, they must be installed with the marked UV protective layer facing out toward the sun. Although sheet products can also be UV protected on both sides, most of the sheets are protected on one side that is marked clearly.

Do Palram roofing sheets block UV radiation?
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Some of them do. Rigid PVC and polycarbonate sheets are practically opaque to UV radiation, making them a perfect barrier against this harmful radiation. They actually block UV-A and UV-B radiation better than nearly any sunscreen lotion.

On the other hand, acrylic roofing sheets (which are not produced by Palram) generally transmit a considerable portion of the UV radiation.

Review the technical datasheet for each Palram product for specific UV information.

What is the purpose of the protective polyethylene films on certain sheets?
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The protective films in flat (non-corrugated) Palram sheets are for protection against dirt and scratching during the long journey from manufacturing to the job site. In some cases, the film also carries important installation and other product information.

The film will also indicate which side is UV-protected. This side should be installed facing outwards (extremely important).

In most cases, we recommend peeling off the protective films after installation. If this is not possible for practical reasons, always mark the UV protected surface, if there is one, so that the sheet will not be installed upside down.

Important note: The protective films that cover Palram sheets are highly sensitive to heat and direct sunlight. Excessive heat and direct sunlight before taking off the film can cause gluing of that film to the sheet surface, after which it will be extremely difficult to remove it from the sheet.

Can I walk over roofing sheets while in storage or during/after installation?
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Under no circumstances should you walk, stand or kneel directly on roofing sheets! The risk of breaking the sheets and falling is too great.

If you can't avoid accessing the roof area during installation, always use a crawl board that is strong enough to support the weight of the person. The crawl board must span at least three supporting roof rafters or purlins.

When roofing with corrugated panels, should I insert screws in the "valley" or at the "crest" of the corrugation?
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Crest fastening is almost always preferred, but some of our corrugated products do require fastening in the corrugation valley. See the individual installation guide for each product to see specific instructions.

When roofing with corrugated panels, where should I start?
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It depends mostly on access to your roof. You can choose to install left to right, or right to left, or start at the middle and continue to both sides.

However, never start at both sides toward the middle, or at any two separate points.

Most importantly – always overlap the panels in such a way so that the wind cannot get under the ends of the panel. This can cause "uplift" and, depending on wind speed, can actually pull the panels off the roof.

What should I use to clean Suntuf or Sunlite panels?
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Warm water with a mild household detergent should be sufficient to clean Suntuf or Sunlite panels. Gently wipe off any remaining dirt with a soft cloth and wash again.

Never use a solvent-based cleaner (ammonia, etc.), and avoid abrasive sponges or brushes that can scratch the panels surface.

 

Do Suntuf flashing accessories come in the same colors as the panels?
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Yes. Suntuf flashing accessories are available in Clear, White and Solar Gray, although they may need to be specially ordered, depending on your retailer.

Do Palram panels keep out heat?
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Palram products are available in a variety of colors, which varies by product. Each has its own heat and light transmission properties. While all Palram panels block virtually 100% of harmful UV radiation, there are variations in heat and light transmission.

Clear panels allow the most solar light and heat through, while lighter, opaque colors are more reflective. If excessive heat buildup is a concern, our "Solar Control" panels are your best bet. Please see each product page for more information on color offerings, light transmission percentages and warranty terms.

What are "closure strips"?
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Closure strips match the corrugation pattern of the panels of Suntuf, Palruf, Sun 'N Rain and Suntop panels. The closure strips are attached to the purlins, which are horizontal supporting members that support a roof. Sometimes purlins are used with rafters, which run perpendicular to the purlins.

See the document section at the bottom of each product's web page for complete installation information.

 

I'd like to build my own greenhouse. What are my options?
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For hobbyists and homeowners, our sister company, Palram Applications, offers easy-to-assemble greenhouse kits. These products are available through many online stores and select garden centers throughout North America.

If you plan to design and build your own home structure, consider our Suntuf corrugated polycarbonate panels or Sunlite multiwall panels. Suntuf is widely available at Home Depot's throughout North America, as well as many independent retailers. Sunlite is available at select Home Depot's and some independent retailers.

For commercial applications, our DynaGlas and ThermaGlas panels are a great choice. DynaGlas and ThermaGlas are available from commercial greenhouse manufacturers and greenhouse supply distributors. Contact our Master Distributor, Green-Tek, for a dealer near you.

You can also contact us with your specific needs and we'll help you make the best decision for your application.

How do I cut Palram's rigid PVC or polycarbonate panels?
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Corrugated and multiwall panels may be cut with a circular saw (using a very fine-toothed blade made for plastic panels, veneer or plywood). For best results, it is often better to cut just a few corrugated panels at a time to reduce vibration. Clamping the panels also helps. (But be careful clamping multiwall to avoid compression.)

If using a standard circular saw blade, better results may be seen by running the blade backwards (remove and turn it over to reverse direction). Depending on thickness, some panels may also be cut by hand by carefully using tin snips or a utility knife.

For other cutting instructions and further details, please visit each product's document page. You can also view our general Corrugated Products Installation Overview video.

What is the best way to fasten Palram rigid PVC and polycarbonate panels in place?
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The best way is to use Palram-recommended screws fastened through pre-drilled holes that are slightly larger than the diameter of the screw. Pre-drilling insures that the panels will have room to expand and contract properly with temperature change. Skipping this step can lead to distorted or warped panels.

Whatever you do, never use nails. Unlike wood fibers, which compress when a nail is hammered in, Palram's rigid PVC and polycarbonate panels do not compress. That means there is significant risk of cracking and impact damage in the area of the attachment. Also, nailing the panels in place prevents them from safely expanding and contracting with temperature change, resulting in warping of the product.

For exact hole size guidelines and other important installation instructions, see the documents at the bottom of each specific product's web page.

What adhesive should I use for polycarbonate panels like Suntuf or Suntop?
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First off, don't use PVC cement. PVC cement and polycarbonate do not react well. Also, generally speaking, Suntof/Suntop panels are not recommended to be "glued" together. For sealing polycarbonate, use a 100% silicone caulking.

How important is it to follow Palram general recommendations on product usage?
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Very. Palram recommendations for the storage, installation and general treatment of products are drafted to ensure that the product’s quality and serviceability is met to full extent, and following these recommendations ensures that product warranty isn't void. Please be sure to view the specific product's documents for more information.

Do Palram sheets expand in heat?
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Can Palram sheets catch fire?
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All plastic materials are flammable to some degree, and will catch fire in presence of exterior flame.

The ignition temperature of polycarbonate sheets is 915ºF (490ºC).

The ignition temperature of PVC sheets is 736ºF (391ºC).

Both materials are self-extinguishing, and fire will decay when the exterior flame source is removed.

Note that compared to polycarbonate and PVC, acrylic sheets (which are not produced by Palram) are more flammable.

Can Palram sheets be curved?
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Bending/forming instructions vary by sheet material. Always check the installation instructions of the relevant sheet material.

But in general, some of our sheets can be cold-curved for arched shapes, provided the relevant Palram specifications for minimum radius in cold-curving are followed.

Rigid flat sheets can be cold-curved in any direction.

Corrugated sheets can be cold arched "along the grain" of the corrugation (lengthwise). Corrugated sheets cannot be curved/arched "against the grain." That is, do not bend perpendicular to the direction of the ribs.

Like corrugated sheets, multiwall sheets can be arched only "along the grain" of multiwall (lengthwise).

Our Palight Trimboard "lumber-style" boards can be heat formed in any direction, with the proper heating equipment and forming jig.

Again, see the installation guidelines for each material for specific instructions.

How should I store Palram sheets when not in use?
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Store sheets in a protected, shaded, ventilated site, with no direct exposure to sunlight and winds. For outdoor temporary storage, cover with an opaque protective tarp, avoiding heat-absorbing materials.

Important note: Palram flat (non-corrugated) panels have a protective surface film that keeps the product safe from dirt and scratches during the long journey from manufacturing to the job site.

These films are sensitive to heat and direct sunlight. Excessive heat and direct sunlight before taking off the film can cause that film to bond the sheet surface, after which it will be extremely difficult to remove the film from the sheet.

Can I use any of Palram's products as a hurricane screen?
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How long do Palram PVC and polycarbonate products last?
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Palram manufactures a variety of different products for different applications. Most have industry-leading warranties against manufacturing related defects, as well as specific warranties related to the intended use for the product.

However, with proper installation and maintenance, our products typically far exceed their warranty periods.

Many of our products are engineered to be installed outdoors and are warranted accordingly. Nevertheless, the lifespan of outdoor products can be affected by how well they were installed, as well as environmental factors like air pollution, sun exposure, winds and erosion by airborne particles.

Warranty details can be found in the Downloads tab under the Warranties section at the bottom of the page for each individual product.

Can I recycle Palram polycarbonate or PVC panel scraps?
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Yes, Palram's polycarbonate and PVC sheet products are recyclable.

Polycarbonate products such as Suntuf, Sunlite, Palsun, DynaGlas, or ThermaGlas should be marked "Plastic #7" prior to recycling.

PVC products such as Palruf, Ag-Tuf, PALCLAD PRO HYG, Palclear, or should be marked "Plastic #3".

If local recycling is not available, other resources are available. For PVC products, click here to visit the Vinyl Institute's Recycling Provider Database.

For polycarbonate products, visit The Association of Post Consumer Plastic Recyclers site and review their materials buyers and seller's list.