Guides A-Z

Guide describing the use of building cavities as supply or return ducts.

Guide describing how to conduct duct leakage tests on all components of the HVAC system (including the air handler, ductwork, register boxes/boots, and all air devices such as diffusers, registers, or grilles).

Guide describing how to install ducted returns to provide conditioned air to all parts of the house and return stale air to the furnace for reconditioning.

Guide describing the use of building cavities as supply or return ducts.

Guide describing how to install jump ducts at each bedroom ensure a continuous flow of heating and cooling even when the doors are closed.

Guide outlining how to correctly install ducts.

Guide outlining how to correctly install ducts.

Guide describing how to air seal and insulate fiber board ducts.

Guide describing how to air seal and insulate flex ducts.

Guide describing how to air seal and insulate metal ducts.

This measure guide describes how to correctly install ducts, ensuring enough cavity space to avoid compression.

Guide describing how to hang ducts with supporting straps or saddles to adequately support ducts so they do not sag and are not pinched or compressed in a manner that would cause damage to the ducts, the duct insulation, or the duct air barrier covering.

This measure guide describes how to conduct duct leakage tests per RESNET protocols.

Guide describing how to install transfer grilles at each bedroom ensure a continuous flow of heating and cooling even when the doors are closed.

Guide describing how to cut the doors at each bedroom ensure a continuous flow of heating and cooling even when the doors are closed.