Construction Metals DVBPXL Installation guide
INSTALLATION GUIDELINES FOAM VENT PLUGS Deluxe Block Vent Foam Plugs are sold in pairs. They are used to insulate a crawl space during cold winter months, keeping out unwanted cold air and moisture. Simply snap the foam plug into two pieces and pressure fit into the block vent. If necessary, foam plugs can be trimmed to fit with a utility knife. DVBP - 6 ½ in. x 16 in. Foundation Vents DVBPSM - 5 ½ in. x 16 in. Foundation Vents 7¾ 7¾ 5½ 6½ DVBPXL - 6-1/2 in. x 18 in. Foundation Vents 6½ Break apart here 8¾ These basic installation guidelines are for use with typical or standard applications. It is always recommended to seek advice from a licensed professional, and to check with your local building inspector or building permit office for approvals and possible variations that may apply.
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