We are going to show you step by step in less than 2 and 1.
How to seal an attic opening.
Because the pipe gets hot building codes require 1 in.
Of clearance from class b flues 2 in.
Ever wonder how much your attic entrance costs you each month in your cooling and heating bills.
Air seal attic access panels and drop down stairs to minimize air leakage.
The stops provide a wider surface for attaching the weatherstrip and a space to mount hook and eye fasteners.
Finish up by sealing the access hatch with self sticking weather stripping.
Insulate the cover with rigid foam that is glued in place or batt insulation that is mechanically fastened e g with wires and screws.
The large vent opening allows the heat to rise and.
Sealing the attic hatch or door.
From masonry chimneys to any combustible material including insulation.
If your hatch rests directly on the moldings add 2 1 2 inch wide stops around the opening.
They also give you an easy area to add hook fasteners if needed.
These new wood stops provide a larger area for attaching new weatherstripping.
Small attic vents located below the roof peaks provide sufficient ventilation to let the moisture created by heat rising into the attic escape.