A mounting curb is recommended for installing your roof exhauster.
12 x 12 roof curb.
Roof curbs roof curb fits 12 vent or fan with cmf rc 12.
Active ventilation products inc.
Made in the usa.
They can be selected to fit the specific type of roof such as flat pitched or ridged.
Roof curbs are support structures for fans and ventilators.
Model 4hx46 unspsc 30151609 catalog page 4149 shipping weight 33 0 lbs.
12 x 12 insulated self flashing 12 high roof curb with 18 gauge galvanized steel shell and baseplate for exhaust fans.
Specifications prefabricated roof curb to be manufactured of prime galvanized steel construction 20 18 16 or 14 gauge as required meeting astm a653 653m with welded corners and with.
Easy online ordering for the ones who get it done along with 24 7 customer service free technical support more.
Sheet metal manufacturers of roof vents roof exhaust fans and solar attic fans.
Country of origin is subject to change.
This 12 high mounting curb is welded prefabricated heavy gauge galvanized steel with a 1 5 wood nailer and includes insulation damper shelf and mitered 3 cant.
Curb height square curbs gp x r 34 24 g 12 rectangular curbs gp x p 30 x 42 22 x 34 a 12 nominal curb size unit curb cap optional damper tray size material a aluminum g galvanized curb height p pitched r ridged or double pitched p pitched r ridged or gpi gps gpr gpf gpfv flat roofs gpi gps gpr gpf gpfv flat roofs.
Lmcurbs has the capabilities to design roof curbs for the most challenging standing seam roof.
4hx46 roof curb for 12 fan roof curb 12 in high dayton today s grainger price.
Much consideration is given to the type of roof system on a new building or re roof.
Pre fabricated fully assembled roof curbs will reduce installation time and costs by ensuring compatibility between the rooftop unit curb and roof openings.
Grainger s got your back.
Looking for dayton roof curb fixed nonventilated type 12 in curb height in 17 1 2 in curb square o d.
There are many options available to make sure all building requirements are met.
Equal consideration should be given to the roof penetrations and the type of roof curbs used.