Manufacturer Info
QBase Composition Mount
The QBase Composition Mount is a strong and cost-effective method for installing solar panels during the construction of new composition/asphalt shingle roof for either a new home or a roof replacement. The base-and-post mount is specifically designed to fit into the workflow between the trades to make solar panel installation smooth and efficient.
The QBase Composition Mount also works with a variety of metal shingle roof types, such as interlocking metal shingles and stone coated steel roofs. The base-and-post mount works with all standard rail-based racking systems and are fully engineered to meet code requirements and industry best practices.
Available in aluminum mill finish.
The QBase Composition Mount is a strong and cost-effective method for installing solar panels during the construction of new composition/asphalt shingle roof for either a new home or a roof replacement. The base-and-post mount is specifically designed to fit into the workflow between the trades to make solar panel installation smooth and efficient.
The QBase Composition Mount also works with a variety of metal shingle roof types, such as interlocking metal shingles and stone coated steel roofs. The base-and-post mount works with all standard rail-based racking systems and are fully engineered to meet code requirements and industry best practices.
Available in aluminum mill finish.
- Downoad instructions for installing on a metal shingle roofs. | Download
- Installation Guide | Download
- Installing on Metal Shingle Roofs | Download
- Engineering Report | Download
- CAD Blocks | Download
- Preparing for PV (article) | Download
- Flashing holds firm against wind-driven rain
- All exposed hardware is 18-8 stainless steel
- Meets or exceeds roofing industry best practices
- Allows up to 4 structural attachments when required
- 3031 lbs average ultimate pullout (Douglas fir)
- 1972 lbs. average ultimate shear
- Flashing is made of aluminum with no welds or seams to rust or rot
- 25-year warranty
- All hardware included
- 100% IBC compliant
Included in kit | Cast aluminum QBase Aluminum post, 1-1/4” x 3-1/4” 12” x 12” spun aluminum cone flashing Two zinc-coated steel lag bolts, 5/16” x 3” EPDM post collar/counter flash EPDM-bonded stainless steel washer, 5/16” x 1-1/4” Stainless steel machine bolt, 5/16” x 1? Stainless steel fender washer, 5/16” x 1” Stainless steel split lock washer, 5/16” Grade-8 machine bolt, 5/16” x 3/4” |
Flashing size | 12? x 12? |
Pullout/shear | 3031 lbs. average ultimate pullout (Douglas fir); 1972 lbs. average ultimate shear |
Tools needed for installation | Tape measure Roofer’s bar/shingle ripper Chalk line Stud finder Caulking gun Appropriate sealant Drill with 1/4? bit Drill or impact gun with 1/2? deep socket |
Applicable roof types | Standard and high-definition composition/asphalt shingle roofs with 5? to 5/12? courses; a variety of metal shingle roof types |
Available finishes | Aluminum mill Bronze anodized |