Models GPI, GPIP and GPIR | Roof Curbs

Fully welded construction with wood nailer, insulation and flashing flange

For roof decks that are covered with 2 to 6 inches of insulation.

How To Buy
Product Features & Benefits
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Variable uses

Model GPI is for use on flat roofs, GPIP for pitched roofs and GPIR is available for ridged (double pitched) roofs

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Insulation

1-inch insulation from outside air

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Fully welded construction

Curbs are perfectly formed on three sides and have only one welded seam to ensure a strong square curb

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Durable

Wood nailers attached to GPI curbs consist of notched and lapped joints to ensure strength and durability

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Weather tight

Ridged fiberglass insulation is standard on all curbs in this category; the insulation is securely attached at both the top and bottom with an insulation tray so it will not have any exposed ends

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Easy mounting

2-inch flashing flange

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Convenient Heights

Heights of 12 to 42 inches

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Damper trays

Designed to hold a standard Accurex damper; flanges allow the damper to be placed in the tray and fastened

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Insulation

Ridged fiberglass insulation is standard on all curbs

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Double shell construction

Keeps insulation protected from airstream

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Mounting options

Available in single pitch and ridge mount configurations