How To Seal An Attic Opening

The stops provide a wider surface for attaching the weatherstrip and a space to mount hook and eye fasteners.

How to seal an attic opening.

They also give you an easy area to add hook fasteners if needed. Small attic vents located below the roof peaks provide sufficient ventilation to let the moisture created by heat rising into the attic escape. Insulate the cover with rigid foam that is glued in place or batt insulation that is mechanically fastened e g with wires and screws. Ever wonder how much your attic entrance costs you each month in your cooling and heating bills.

Because the pipe gets hot building codes require 1 in. Sealing the attic hatch or door. Install a gasket around attic access openings to air seal between the opening and the panel covering. Air seal attic access panels and drop down stairs to minimize air leakage.

Finish up by sealing the access hatch with self sticking weather stripping. These new wood stops provide a larger area for attaching new weatherstripping. The large vent opening allows the heat to rise and. If your hatch rests directly on the moldings add 2 1 2 inch wide stops around the opening.

Of clearance from class b flues 2 in. From masonry chimneys to any combustible material including insulation.