AW Perkins manufactures this fiberglass batting to improve the heating efficiency of a fireplace insert. The adhesive backing of the insulation creates a solid, heat resistant seal that prevents the escape of air at the seam between the insert itself and the surrounding brick face. Comes in a convenient 10 foot long strip measuring 1.5 inches wide. Eliminate the waste of energy and rise in heating costs by making sure that heat is not lost by leaking through seams.
- Fiberglass Insert Insulation
- Pressure sensitive adhesive backed fiberglass batting
- Apply to the back of the insert mounting flange to limit air infiltration between the insert and the fireplace masonry face
- Approximately: 1-1/2" W x 10' L