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Rub-R-Wall New EnglandAuthorized distributor
Spray application of teal Rub-R-Wall membrane on a foundation wall

The system

Spray rubber. Not sheets. Not paint.

Rub-R-Wall® is a seamless, spray-applied synthetic rubber foundation waterproofing membrane from Resilient Building Products. Since 1992. Made in the USA. Rub-R-Wall New England supplies certified dealers — we do not install it ourselves.

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Membrane + protection

One skin on the wall. Board over it before backfill.

Spray application of teal Rub-R-Wall membrane on a foundation wall
Spray application
Drainage board installed over teal Rub-R-Wall membrane on a foundation wall
Drainage board over the membrane
Rub-R-Wall on ICF walls with wood framing above
Rub-R-Wall on ICF
Teal Rub-R-Wall membrane covering the wall-to-footing cove on poured concrete
Cove bead at the wall-to-footing joint
Rub-R-Wall — one skin
SEAMLESS SPRAY

Fluid-applied synthetic rubber. No laps. No tape joints. It follows the wall — corners, ties, and steps included.

Sheet membrane — seams
CUT · LAP · HOPE

Sheets are only as good as every overlap. One missed seam, one wrinkled corner, and water has a path.

Rub-R-Wall
  • Seamless spray-applied synthetic rubber
  • One continuous skin — no taped joints
  • About 1,000% elongation; stays sealed if the wall cracks
  • Dry to touch 4–8 hours; full cure about 24 hours
  • Typical wet thickness 60–80 mils
  • Lifetime warranty available when properly installed
Sheet membranes
  • Cut, overlap, and seal every joint
  • Corners and penetrations are the usual leaks
  • Adhesion depends on tape and primer
  • Slower on irregular walls
  • A missed lap is a water path
Cheap roll-on
  • Thin, inconsistent film
  • Easy to leave holidays and pinholes
  • Often sold as a paint, not a membrane
  • Poor stretch when concrete moves
  • Callbacks show up after backfill

Specs in plain language

Elongation
1,000%

Stays sealed even if the foundation cracks.

Dry to touch
4–8 hrs

Fully cured in about 24 hours.

Wet thickness
60–80 mils

Typical spray film on the wall.

Warranty
Lifetime

Available when the system is properly installed.

Green concrete
Yes

Can go on as soon as the forms come off.

Made in USA
Since 1992

Synthetic rubber membrane from Resilient Building Products.

Primary substrates: poured concrete, cmu / block, icf. Low VOC. Warranty terms come from the manufacturer and the installing dealer.

Sister products, when they fit

Black Rub-R-Proof membrane on a poured concrete production-home wall
Rub-R-Proof
Polymer-modified asphalt. Budget option. 10-year warranty. Used when the spec or the number calls for asphalt emulsion instead of the rubber membrane.
Rub-R-Wrap
Spray-applied vapor barrier for the building envelope — not a substitute for below-grade foundation waterproofing. Mentioned here only so the system is not confused with foam or wrap products from other catalogs.

Ask for Rub-R-Wall by name

Rub-R-Wall New England will confirm the system and match a certified dealer. This is not spray-foam work.

Find a dealer203-220-2500