PermEntry^® Basement Entrance Job Site Requirements

The PermEntry Basement Entrance is an engineered system which requires proper foundation preparation, drainage, backfilling and grading to ensure a satisfactory installation. The following steps are necessary for optimum performance:

Pre-installation Requirements

• Provide truck access to within 10' of the center of the PermEntry unit.

• Foundation footing and opening should be LEVEL, PLUMB and SQUARE.

• Width of opening in foundation wall should be 40" maximum for all sizes.

• Ensure proper soil drainage at base of unit. A footing drain to day light is recommended.

• When foundation is backfilled, leave minimum work area for PermEntry installation as shown.

• Basement floor or equivalent slab should be poured in the concrete wall.

• Hold foundation tar coating back a minimum of 12" on each side of opening.

• Properly backfill and compact excavation area with clean, suitable fill and/or stone. NEVER USE CONSTRUCTION DEBRIS and NEVER backfill higher than 2" below the top of the concrete casting.

• Final grade should be adjusted to leave 2"-6" of casting above finished grade, immediately slope grade away from the PermEntry unit in all directions.

• Avoid locating down spouts or sump discharge near the PermEntry unit.

• An insulated vertical door at the bottom of the stairs is recommended to reduce heat loss in the home.

• A finish coat of alkyd metal enamel in a light color must be applied to all metal surfaces inside and out. DO NOT USE AN OIL BASE WOOD PAINT.