Roof Hatch Curb Detail

Curbs should be sloped to avert water ponding.

Roof hatch curb detail.

Roof hatches thermal and moisture protection download free cad blocks autocad drawings and details for all building products in dwg and pdf formats. Nystrom s complete line of roof hatch and safety products meet building codes fire and life safety requirements. Nystrom roof hatches provide safe and convenient access to commercial building roof areas using interior ladders and stairs. Aluminum guard rail system hatch curb mount.

Details find a local representative. Curbs should be a minimum of eight inches above the finished roof and factory insulated to reduce condensation. Roof hatches babcock davis roof hatches provide safe and convenient access to commercial building roof areas using interior ladders and stairs. Standard 30 x 36 roof hatch integrated into all welded metal roof curb shell custom built for roof application.

Pressure treated nailers should be provided by the curb manufacturer to receive roofing felts and eliminate noise transfer. Cad details thermal and moisture protection 07 72 33 roof hatches. Pdf extend a rail ladder safety. A variety of special sizes are also available to provide an accessible way to install or remove large pieces of equipment from a building.

A roof hatch curb with built in louvers provides continuous building ventilation. Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley. Curb is designed for installation on top of the roof panel. Bilco louvered roof hatch curbs and smoke vents are equipped with a standard insect screen.

In some areas smoke vent curbs with built in louvers are required in vents over elevator shafts to meet elevator shaft code requirements. For ultimate corrosion resistance and outstanding exterior durability nystrom provides powder coat finish.