Dimple Board

High-density polyethylene (HDPE) dimpled drainage board engineered for sub-surface water management, foundation waterproofing protection, and structural drainage enhancement.

Auroguard Private Limited manufactures high-performance Dimple Boards (Dimpled Drainage Sheets), structurally engineered from premium high-density polyethylene (HDPE) resins to form a continuous, vacuum-molded studded profile. These uniform, dimpled studs create a permanent, highly efficient air gap channel between the structural masonry wall and the backfilled soil layer, allowing subsurface seepage water to flow smoothly and gravity-drain down to the main perimeter collector systems. Engineered to withstand high compressive soil pressures during deep backfilling operations, our dimple sheets also serve as a high-strength mechanical buffer shield that prevents sharp stones and debris from puncturing primary chemical waterproofing membranes. It is universally specified across major civil infrastructure works—acting as the definitive structural drainage and protection layer for deep basement retaining walls, cut-and-cover underground tunnels, podium decks, bridge abutments, and intensive green rooftop drainage beds.

SKU AG-6508 Brand Auroguard Audience NHAI · MoRTH · PWD · EPC

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Technical Specifications

Engineered to specification.

Specification	Value
Material Base Composition	100% Virgin High-Density Polyethylene (HDPE) Core Resins
Molded Stud Dimple Height	8.0 mm \\| 10.0 mm \\| 20.0 mm Standard Core Depths
Compressive Strength Scale	150 kN/m² up to 400 kN/m² High Mechanical Loading Limits
Drainage Flow Capacity	High-Volume Subsurface Fluid Hydraulic Discharge Rates
Mass Per Unit Area Scale	400 g/m² up to 800 g/m² Heavy-Duty Engineering Profiles
Chemical Resistance Index	Absolute Resistance to Soil Alkalies, Salts, Root Penetration, and Acids
Optional Backing Filter	Available Pre-Bonded with Non-Woven Polypropylene Geotextile Mesh
Standard Sheet Roll Width	2.00 Meters \\| 2.50 Meters Standard Application Layouts
Standard Sheet Roll Length	20 Meters \\| 30 Meters Continuous Compact Supply Rollers
Primary Infrastructure Utility	Underground Basement Retaining Walls, Cut-and-Cover Tunnels, Podium Deck Drainage

Applications

Where it's used

Sub-grade separation and reinforcement
Slope, embankment and channel erosion control
Retaining structures and reinforced soil walls
Landfill and pond lining
Drainage and filtration layers

Standards & Compliance

Built to code

IRC:113 / IRC:SP:59MoRTH Section 700IS:16391 / IS:17371ASTM D4595 / D6637BIS geosynthetic norms

FAQ

Dimple Board — buyer questions.

Is Auroguard a direct manufacturer of Dimple Board?

Yes. Auroguard Private Limited manufactures Dimple Board and supplies it factory-direct to NHAI, MoRTH, PWD, EPC contractors and industrial buyers across India — no middlemen.

Does Dimple Board meet NHAI / MoRTH / IS standards?

Dimple Board is manufactured to the applicable IRC:113 / IRC:SP:59, MoRTH Section 700, IS:16391 / IS:17371 specifications. Test certificates and tender documentation are provided on request.

Can Auroguard supply Dimple Board in bulk for projects?

Yes. Auroguard regularly handles bulk and tender-quantity orders of Dimple Board for national highways, state highways, smart-city programs and EPC infrastructure works, with pan-India dispatch.

How do I get a quotation for Dimple Board?

Share your BOQ, quantity and destination by phone (+91 90510 39176), WhatsApp or the enquiry form. You deal directly with the engineering desk that quotes, manufactures and ships.