D-Dome R2 installation at OK Produce by Pacific Solar.
D-Dome Railless² System
Patent Pending
The D-Dome Railless² System is installed on flat roofs. It is our fastest and easiest commercial flat roof system to install, using modular components and virtually no hardware.
- A low-ballast system which maximizes available roof space
- ASCE 7-05 and ASCE 7-10 compliant; boundary layer wind tunnel tested
- SEAOC peer-reviewed for wind and seismic loads
- UL2703 certified
- Quick and easy handling - adapted to the workflows on a construction site
- Robust and reliable
- Can be anchored if required
Base: Plan your D-Dome Railless² System Online
Become a certified user, design your own system, create a ballast plan and generate a report.
Learn more about Everest Base.
Product details
Components
Dome Peak R²
Dome Base R²
Dome Roof Protection Mat
Dome Roof Spacer Pad
Dome Porter R²
Dome Corner Strut R²
Aluminum End Clamp with WEEB BMC
Dome-XR Mid Clamp UL2703+
Dome Optimizer Mounting Bracket Kit
Project Images
Brighton Solar did this D-Dome R2 system installation.
Another D-Dome R2 installation by Brighton Solar.
A combined D-Dome R2 and CrossRail systems installation by Brighton Solar.
D-Dome R2 installation at a Shell gas station.
D-Dome R2 installation in La Mesa, CA.
Downloads
Are you planning a photovoltaic system? Please use our inquiry form or our Base Design Tool.
Document Type
UL and Other Certifications
Everest UL Online Certifications Directory Listing US14-1020 **For the most current listing, visit UL.com/Database and type Everest Solar Systems.**
Technical Sheets and CAD Files
Engineering Letters
Videos
Technical Data
D-Dome Railless² System
Scope of Application
Flat roofs up to 5° with membrane and built-up roof
Fastening Type/Roof Fixture
Low ballast, no roof penetrations; anchors optional
Requirements
- Permissible module dimensions (L x W x H): 1550 - 2044 x 950 - 1050 x 30 - 50 mm
- Minimum system size: one row x three modules
- Roof inclination of up to 5°, mechanical fastening from 3°
Technical Specifications
- Thermal separation after max. 13.5 m: min. 30 mm to max. 150 mm
- Minimum clearance to roof edge 500 mm (350 mm to other obstructions)
Module Slope
10°
Material
- Dome Peak R², Dome Base R², Dome Porter R², Dome Corner Strut R²: Aluminum 6063 T66 or 6061-T6
- Roof Protection Mat R², Roof Spacer Mat R²: PUR-bound rubber granules
- Module clamps: 304 Stainless Steel
D-Dome Railless² System
Scope of Application
Flat roofs up to 5° with membrane and built-up roof
Fastening Type/Roof Fixture
Low ballast, no roof penetrations; anchors optional
Requirements
- Permissible module dimensions (L x W x H): 1550 - 2044 x 950 - 1050 x 30 - 50 mm
- Minimum system size: one row x three modules
- Roof inclination of up to 5°, mechanical fastening from 3°
Technical Specifications
- Thermal separation after max. 13.5 m: min. 30 mm to max. 150 mm
- Minimum clearance to roof edge 500 mm (350 mm to other obstructions)
Module Slope
10°
Material
- Dome Peak R², Dome Base R², Dome Porter R², Dome Corner Strut R²: Aluminum 6063 T66 or 6061-T6
- Roof Protection Mat R², Roof Spacer Mat R²: PUR-bound rubber granules
- Module clamps: 304 Stainless Steel