Dimple Board for Wall Drainage - 7121 Series - 4' x 50' Roll

7121 Series Dimple Board for Wall Drainage

Model: DD-7121
Size: 4' x 50'

APPLICATIONS:

• FOUNDATION WALLS
• RETAINING WALLS
• PLANTERS
• UNDER SLABS
• BRIDGE ABUTMENTS

FREE SHIPPING

Order Size over $5,000? Contact us for volume pricing >

Constructed using a formed polystyrene core, the prefabricated drains feature a layer of non woven filter fabric bonded to one side. Preventing soil intrusion into the core flow channels while allowing water to enter the drain core the fabric is bonded to each individual dimple. Water flows easily to the designated drainage exits due to the uninterrupted drainage path created by the drain board. 

7121 Series Sheet Drains provide additional protection for soft waterproofing membranes. The high-strength polymeric film is bonded to the flat side of the drainage core to prevent membrane intrusion into the back of the dimple. 

Download Specification Sheet >

Shipping Transit Time:
Most order ship same day if placed before 12:00 noon PSD. Expect a 1-3 business days for transit. If your project is time sensitive and you would like a more accurate shipping time estimate please call (800) 950-4972