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Thermally Broken Roof Hatch with R-20 Insulation

Thermally Broken Roof Hatch with R-20 Insulation

Categories: Roof Accessories, Roof Hatch, Thermally-Broken Tags: 07 72 33, aluminum hatch, hatch, insulated hatch, roof hatch, thb, thb-r20, thermal, thermal break, thermally-broken

Our all aluminum RHTB hatch is designed to isolate thermal bridging from the building exterior to the interior, reducing heat transfer and condensation. Previous model THB. All-aluminum construction provides for years of durable operation and weather resistance. R-20 insulation in the curb and cover makes this one of the most energy-efficient roof hatches available.

Product Selector & Options

Minimum: 26" x 24" (660 mm x 610 mm), Maximum: 48" x 120" (1219 mm x 3048 mm) - Hinge is on Length Side
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    • Specifications
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    Product Specifications

    Material: 11 gauge (2.31 mm) aluminum

    Cover Material: 11 gauge (2.31 mm) Aluminum, stiffened to support a live load of 40 psf

    Finish: Mill

    Gasket: Continuous, weatherproof EPDM sponge rubber adhesive-backed seal

    Insulation: 3” (76.2 mm)polyisocyanurate in curb and cover with thermal resistance R-20

    Spring: Gas spring with integrated damper for smooth, controlled lift assistance.

    Latch: Zinc-plated steel slam latch with inside and outside handles and padlock hasps; 20 psf wind uplift

    Hold Open Arm: Zinc plated automatic locking hold open arm with red vinyl grip for one handed door operation

    Hinge: Heavy duty zinc-plated steel pintle hinge with stainless steel hinge pins

    Pull Handle: Interior pull down handle, safety yellow powder coat

    Downloads

    DescriptionSubmittalWarrantyInstall O & M3 Part SpecsEnvironmentalCatalog
    Thermally Broken Roof Hatch with R-20 InsulationPDFPDFPDFPDF

    Stock LIst

    Several Sizes of this Product are Stocked in our Burnaby, BC warehouse
    Download Stock List

    Technical Articles

    Click on the following to view.

    • Information on Roof Hatch Railing Requirements
    • Information on Roof Hatch Sizes
    • ThermalBlock Series Thermally Broken Roof Hatch Flyer

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    Maxam Metal Products Ltd.

    Unit #5 7978 North Fraser Way

    Burnaby, BC V5J 0C7

    Toll Free: (866) 446-2926

    Email: info@maxammetal.com

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