International Home >Products > SUNPAL® SUNPAL® ARCHITECTURAL POLYCARBONATE MULTIWALL PANEL SYSTEM For natural light, thermal insulation, and structural strength SUNPAL is an advanced multiwall polycarbonate architectural panels system for a variety of flat or curved roofing and polycarbonate cladding designs. It enables architects to incorporate natural light, thermal insulation, and structural strength into skylights, facades, and roof designs. Engineered to be lightweight and leak-proof, withstand very high loads, and accommodate thermal expansion and contraction, SUNPAL is ideal for long-term use in commercial, architectural, industrial, and residential applications. SUNPAL multiwall polycarbonate systems are one of many products that Palram offers for these market segments. Construction & Architecture Main Benefits Withstands very high loads Accommodates thermal expansion & contraction Fast and easy installation Leak-proof system - no fastener penetration into roofing and glazing panels High thermal insulation Ideal for curved designs Double-sided UV protection as standard SolarSmart™ tints reduce solar heat gain Typical Applications Architectural roofing & glazing Commercial and retail roofing Sports facility roofing Covered walkways, awnings & canopies Open markets - light roofing Service station roofing Parking structure covering Swimming pool covers Residential patios, carports and pergolas Interior design, including partitions & displays Royal Institute of British Architects Access the RIBA Product Selector PROJECTS Huizhou Stadium, China The Huizhou Central Stadium hosted the Guangdong sport games. SUNPAL roofing was used to let daylight into the seating area. Galey-Hadar Sports Center, Israel Multi-layered SUNPAL was used to create a naturally-lighted and airy structure for the Galey-Hadar Country Club Water Sports Center. Fun Republic Mall, India Multiwall polycarbonate with a high level of thermal insulation & light transmission was used in this mall in India, together with SolarControl tint to block heat. USE LIGHT TO ENHANCE YOUR DESIGN DAY AND NIGHT As an architect, you need to consider the design aesthetics of both the exterior and the interior. If there is too much transparency in your glazing material, you may compromise on privacy. In contrast, too little transparency or translucency may reduce light transmission in the interior. For these reasons, you need to consider all options to achieve exactly the look you are going for. Moreover, of course, you can't ignore other aspects such as energy efficiency. Palram offers four different polycarbonate glazing products to meet all of your requirements. These include flat solid sheet, multi-wall sheet, single-layer corrugated sheet, and complete architectural panels systems. Palram Project Support Engineers are here to help you evaluate which solution best meets your design aspirations, efficiency and sustainability goals, and budgetary and performance needs. For architects, engineers and builders that need assistance evaluating their design, and developing an installation method and process for their polycarbonate architecture, our Architectural Project Support Center team is available to guide you through our array of polycarbonate roofing systems, polycarbonate wall panels and polycarbonate cladding solutions. RELATED VIDEOS SUNPAL and SUNGLAZE Architectural Panel Systems This video presents Palram's architectural panel systems and their main benefits and applications. Ringwood Aquanation Center with SUNPAL Multiwall PC Panel System This video includes a short overview of the SUNPAL multiwall polycarbonate Panel System used at the Ringwood Aquanation Center. SUNPAL and SUNGLAZE Architectural System Installation This is a 3D illustration of the main principles for installing the SUNGLAZE solid polycarbonate architectural system. READ OUR BLOG: SUNPAL IN HANGZHOU SPORT PARK, CHINA Get a closer look at the considerations, requirements and solutions for one of our signature projects - Hangzhou Sports Park - China’s largest stadium project of this decade. Click here to read more DOWNLOADS File name Size Sales Information Article/Case Study Installation/Technical PRODUCT DETAILS Dimensions Colors & Finishes Physical Properties Technical Data Panel Types Type Width Height Height with Polycarbonate Joiner Weight Min. cold bending radius SUNPAL® 8/600 Lite 600mm 23.5mm 31mm 1.11 Kg/m, 1.83 Kg/m² 2.0m SUNPAL® 8/600 600mm 23.5mm 31mm 1.24 Kg/m, 2.00 Kg/m² 2.0m SUNPAL® 10/600 600mm 25.5mm 33mm 1.56 Kg/m, 2.60 Kg/m² 2.4m SUNPAL® 18/1000 1000mm 33.5mm 41mm 3.11 Kg/m, 3.11 Kg/m² 3.0m SUNPAL® 20/1000 1000mm 35.5mm 43mm 3.19 Kg/m, 3.19 Kg/m² 3.0m RELATED PRODUCTS SUNGLAZE™ SUNLITE® SUNTUF® SUNTOP® PALTOP™ SUNGLAS™ FREQUENTLY ASKED QUESTIONS How do I curve the polycarbonate to follow the façade curve? + How do I specify the required thickness of the polycarbonate glazing material? + How do I reduce the heat build-up coming from the façade into the building? + How do I create a double skin glazing solution for façades and curtain walls? + Should products be pre-dried before thermoforming? + Is the PE film suitable for thermoforming applications? + Can I use multiwall polycarbonate sheets as a skylight combined with a metal roof? + How do I install flat solid or multiwall polycarbonate sheets as skylights? + Can the percentage of light transmission be controlled? I need a lot of light but I need it to be diffused. + If polycarbonate sheets block UV radiation, why is there a "UV-side" that faces outwards? + How do I design the secondary steel support spacings for roofing/siding? + Can I install multiwall polycarbonate sheets horizontally for siding? + How do I clean the polycarbonate? + What are the benefits of using polycarbonate standing-seam system over standard polycarbonate sheets? + What is the meaning of Shading Coefficient (SC)? + When should I use multiwall polycarbonate and when solid polycarbonate? + What is the difference between multiwall and solid polycarbonate? + When should I specify a matte surface finish for the polycarbonate? + How do I determine the color, Light Transmission (LT) and haze properties of polycarbonate? + Can I cover my old polyethylene greenhouse with polycarbonate while still keeping the old structure? + Will polycarbonate light transmittance deteriorate over time? + CONTACT US First Name Last Name Email Address Phone Number Country Country* Select One Afghanistan Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia Bonaire, Sint Eustatius and Saba Bosnia and Herzegovina Botswana Bouvet Island Brazil British Indian Ocean Territory Brunei Darussalam Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Cape Verde Cayman Islands Central African Republic Chad Chile China Christmas Island Cocos Islands Colombia Comoros Congo, Democratic Republic of the Congo, Republic of the Cook Islands Costa Rica Croatia Cuba Curaçao Cyprus Czech Republic Côte d'Ivoire Denmark Djibouti Dominica Dominican Republic Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Eswatini (Swaziland) Ethiopia Falkland Islands Faroe Islands Fiji Finland France French Guiana French Polynesia French Southern Territories Gabon Gambia Georgia Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guam Guatemala Guernsey Guinea Guinea-Bissau Guyana Haiti Heard and McDonald Islands Holy See Honduras Hong Kong Hungary Iceland India Indonesia Iran Iraq Ireland Isle of Man Israel Italy Jamaica Japan Jersey Jordan Kazakhstan Kenya Kiribati Kuwait Kyrgyzstan Lao People's Democratic Republic Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Luxembourg Macau Macedonia Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mauritius Mayotte Mexico Micronesia Moldova Monaco Mongolia Montenegro Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norfolk Island North Korea Northern Mariana Islands Norway Oman Pakistan Palau Palestine, State of Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Poland Portugal Puerto Rico Qatar Romania Russia Rwanda Réunion Saint Barthélemy Saint Helena Saint Kitts and Nevis Saint Lucia Saint Martin Saint Pierre and Miquelon Saint Vincent and the Grenadines Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Sint Maarten Slovakia Slovenia Solomon Islands Somalia South Africa South Georgia South Korea South Sudan Spain Sri Lanka Sudan Suriname Svalbard and Jan Mayen Islands Sweden Switzerland Syria Taiwan Tajikistan Tanzania Thailand Timor-Leste Togo Tokelau Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu US Minor Outlying Islands Uganda Ukraine United Arab Emirates United Kingdom United States Uruguay Uzbekistan Vanuatu Venezuela Vietnam Virgin Islands, British Virgin Islands, U.S. Wallis and Futuna Western Sahara Yemen Zambia Zimbabwe Åland Islands How can we help? 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