It provides a clean, no-leak, weatherproof installation of a strong 10 gauge galvanized steel. The Universal 'J' Bracket® is designed to be used for mounting solar panels, air conditioner mount roof pitched, swamp coolers, roof walkways, signs, etc., to the roof. Available to contractors and home-craftsmen. Order your supply today for your next project!
Always locate the Universal 'J' Bracket® over and above where the rafter and/or 1"x4" (25x100mm) counter batten is located.
A minimum of three fasteners should be used: (two 5/16" wood screws and one 20d nail). The two screw fasteners go into the rafter, through the 1"x4," and one nail into the 2"x2" panel batten. (See illustration.) Pilot holes have to be drilled large enough to clear the screws.
Space the Universal 'J' Brackets® every 48" minimum (12,000mm) across the roof. This may be changed to suit the item being supported. (The Universal 'J' Bracket® is designed to accommodate an exposed 2"x4" or 2"x6" metal or wood plank.) Other bracket type attachments could also be attached.
If exterior lumber is used, it shall be a treated type lumber. The lumber shall be fastened to the Universal 'J' Bracket® with an appropriate size (minimum 5/16" screws with washers and nuts as needed).
1. Secure the Universal 'J' Bracket®.
2. Fit panels around 'J' Bracket® and secure as normal.
3. Install horizontal support material and secure to 'J' Bracket®.
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Please phone: (415) 472-2800 to place an order for J-Brackets.
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