December 28, 20214 yr I Crafted. 54” long x 7” wide x 3” thick walnut mantle. The underside will be 6 “ from top of a gas fireplace. two questions: 1. what type of finish given heat issue,,,oil will dry out quickly? Poly? 2. do I need to craft a metal heat shield? thanks for any and all advice?
December 28, 20214 yr If you have city building codes, they will dictate the clearance and reqmt needed for the mantle. I will try look into what mine are. Danl
December 29, 20214 yr Author Good thought...will research what the fireplace install manual states about combustible material clearance.
December 29, 20214 yr 49 minutes ago, Steveo said: Good thought...will research what the fireplace install manual states about combustible material clearance. The following is my reqmt for a pre-fab'd unit. Danl PRE-FAB FIREPLACES Combustible trim and mantels attached to the fireplace face shall be a minimum of 6" from the opening. Combustible material within 12” of the fireplace opening shall not project more than 1/8” for each 1” distance from the opening.
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