32" x 32" - Fire Rated Un-Insulated Access Door with Drywall Flange - Cendrex The PFN-GYP access door is not insulated and can only be used on fire rated walls, specifically those made of drywall. Once a sufficient layer of drywall compound is applied to its corner bead flange it will leave only the door panel visible for a much better finished look. As per UL standards, once the installation is complete and the provided springs installed, this access door will be self closing and self locking. ...
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