Dome Skylights
Commercial, Public building Skylights, daylight solutions, Custom dome skylights
Product description
Excelite® skylights feature prismatic sheets to bring in more usable 100% diffused natural light and eliminate glare and hot spots. Its proprietary dome design captures more light at low-light levels throughout the day.
Polycarbonate unit skylights are available with single or multiwall glazing and are ideal for commercial and industrial spaces. Manufactured with an aluminum frame to ensure easy installation, polycarbonate skylights are available thermally broken or with a thermal barrier for projects with a higher thermal requirement, and are an excellent option for both new builds and refurbishment projects.
Excelite skylight is a versatile roofing solution with durability, flexibility and UV resistance.
Main Benifits
- Maximized Energy conserved
- Excellent Diffusion, Natural Lighting and thermal insulation for industrial buildings
- 4′ x 8′ size available
- Double layer of acrylic/polycarbonate outside + prismatic diffuser inside
- Hail resistant
- Eliminate hot spots in the building interior
- 10 year warranty against leaking and yellowing of glazing
- Certifications
Product Specifications
- Glazing Types: Clear or white glazing, clear multi wall polycarbonate (16mm) is available, with special glazing options like Infrared reflective (IR), White prismatic polycarbonate contact us to get availability.
- Sheet dimensions: 1220x2440mm, 1830x2440mm, 2050x3050mm or customize
- Skylight Sizes: Available in widths up to 1500mm and lengths up to 3000mm for rectangular skylights, and up to 1800x1800mm for square configurations.
| Glazing materials | Dome configuration | Luminous Transmittance ASTM D1003 | U-Factor NFRC 100 | SHGC NFRC 200 | Haze ASTM D1003 |
|---|---|---|---|---|---|
| ACRYLIC (PMMA) | double | 68% | 0.71 | 0.46 | 100% |
| POLYCARBONATE(PC) | double | 62% | 0.71 | 0.46 | 100% |
| POLYCARBONATE PLUS | double | 61% | 0.71 | 0.46 | 100% |
Excellent Thermal Insulation
- U-VALUE – Measures how well a material conducts heat. For polycarbonate sheet, it shows the heat transfer, Its units are the W/(m2°C). A lower U-value means better insulation.
- R-VALUE – Measures a material’s resistance to heat flow. A higher R-value indicates better insulation. It’s the inverse of the U-value.
4mm clear float glass has a U value of 5.9 m2K/W, 4mm polycarbonate 5.29 m2K/W, means same thickness polycarbonate sheet has better heat insulation. Polycarbonate Roofing sheet is an incredibly energy efficient and a fantastic insulator.
Dome Skylights Plastics
Polycarbonate Solid Sheets
Polycarbonate is an excellent choice for dome skylight, polycarbonate windows for its durability, light weight, UV protection, and high impact resistance.
Polycarbonate, PMMA Prismatic Sheets
Prismatic sheets with higher visible light transmittance and optimal light distribution, produce daylighting which reduces up to 75% of daytime electric lighting.
Polycarbonate Multi wall Sheets
Polycarbonate multi wall sheets allow more effective thermal insulation.
Dome Skylights Application
Circular Domes
83% light transmission, coming with a choice of a single, double or triple layers dome. Choice for Ventilation vents, Circular domes, Skylight circular domes, skylight round dome.
Smoke Vents
Smoke vents domes, Natural ventilation, Smoke vent ceiling, Polycarbonate smoke vents protect from heat and smoke, features superior impact resistance.
Sun Tunnel Domes
Sun tunnel domes, also known as rectangular skylight domes, commercial dome skylights, are a popular solution for bringing natural light into spaces that may not have direct access to windows.
FAQ
Most frequent questions and answers
- Class 1 and 3 = 35 PSF (≤116 MPH)
- Polycarbonate (or FM Approved) = 60 PSF (≤153 MPH)
- HVHZ (State of Florida) = 60 PSF (=153 MPH)
• Class 1 = 1-1/4″ Hail Resistance (0 to 7 days a year)
• Class 3 = 1-3/4″ Hail Resistance (8 to 10 days a year)
• Class 4 = 2″ Hail Resistance (10 days a year and over)
Yes, their high thermal performance and variety of available sizes make them a good candidate for replacement work.
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