Flooring & installation supplies for contractors, builders & every projectVirginia · Washington, D.C. · Maryland · 703-929-8455
Jobsite Flooring
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ARDEX 8+9 rapid waterproofing and crack isolation kit, gray

Product specifications

Download Jobsite Flooring spec sheet (PDF)
Brand
ARDEX
Product type
Rapid waterproofing and crack isolation membrane
Size
1 gal unit (9 lb)
Color
Gray / White
Kit contents
1 gal (3.78 L) ARDEX 8 liquid + 9 lb (4 kg) ARDEX 9 powder
Coverage
About 100 sq. ft. over drywall, 70 sq. ft. over concrete per kit (2 coats)
Time to tile
As little as 90 minutes
Flood test
4 hours after the second coat
Pot life
Up to 45 minutes
Standards
ANSI A118.10, ANSI A118.12; IAPMO shower pan
Crack isolation
1/16 in. alone; 1/8 in. with ARDEX SK MESH
VOC
0
Shelf life
1 year
Warranty
SystemOne 25-year limited with select ARDEX mortars and grouts
ARDEX Rapid Waterproofing & Crack Isolation · JF-11203

ARDEX Rapid Waterproofing & Crack Isolation 1 gal Unit

1 gal unit (9 lb) · Waterproofing

A fast-setting, two-part cement-based waterproofing and crack-isolation membrane: ARDEX 8 liquid mixed with ARDEX 9 powder and rolled or brushed on in two coats. Tile can go down in about 90 minutes and flood testing can start after 4 hours.

What it’s used for

  • Showers, bathrooms and kitchens before tile and stone
  • In place of a shower pan liner
  • Interior or exterior floors and walls
  • Crack isolation up to 1/8 in. with SK MESH
  • Over concrete, masonry, backer board, drywall, existing tile and plywood (interior floors)
Color
REGULAR PRICE$134.45 / kit

Contractors and builders get trade pricing with an account. See trade accounts

Sold individually, priced per kit.
Minimum order: 1.

Availability: Confirm before ordering

1 kit$134.45

Estimated lead time: 1–2 weeks. Delivery to Virginia, Washington, D.C., and Maryland. We’ll reach out with a quote that includes shipping after you request an order.

Delivery, cancellations & damage policy