Bituthene 4000 Self-Adhesive Waterproofing Membrane Roll with Conditioner

Bituthene 4000 is a self-adhesive HDPE waterproofing sheet membrane system supplied with a water-based surface conditioner for strong, fully adhered bonding. Designed to resist punctures and accommodate minor structural movement, it helps protect foundations, decks, and other assemblies from groundwater intrusion.

Key Features:

• Fully Adhered Waterproofing: Self-adhesive membrane forms an integral bond to properly conditioned substrates for reliable leak protection
• Tough HDPE Carrier Film: Cross-laminated high-density polyethylene film delivers high tear strength and helps resist punctures and impacts
• Crack-Bridging Flexibility: Designed to accommodate minor structural movement and bridge shrinkage cracks in concrete
• Includes Surface Conditioner: Water-based conditioner provides a high-tack finish and can be applied by spray or roller to prep the surface
• Detail-Friendly Installation: Split release-on-demand allows the membrane to be separated into 2 pieces for easier detailing and tight areas

Please check the Product Data Sheet Here

Specifications Table:

Frequently Asked Questions (FAQ):

Q: What surfaces can Bituthene 4000 be applied to?
A: Its intended for positive-side waterproofing over properly prepared concrete, masonry, and wood surfaces when used with the Bituthene System 4000 Surface Conditioner.

Q: Is the surface conditioner included, and how is it applied?
A: Yesthis system includes a water-based surface conditioner thats ready to use and can be applied by spray or roller.

Q: What is the roll size and coverage?
A: Each roll is 36 in. wide by 66.7 ft. long (about 200 sq. ft. coverage).

Q: How are seams made watertight?
A: Continuity is achieved by overlapping seams a minimum of 2 in. and firmly rolling the joint.

Q: Can it handle small cracks or movement?
A: Yesthe membrane is designed to be flexible, bridge shrinkage cracks, and accommodate minor differential movement over the service life.

A Sleek, Invisible Layer of Confidence Beneath Every Beautiful Finish

Luxury begins with what you dont seethe impeccably engineered foundation that lets every surface feel effortless. Bituthene 4000 brings that quiet assurance with a fully adhered, self-adhesive membrane and a tactile, high-tack conditioner that creates a seamless bond to the structure. I love the strong HDPE filmelegantly tough, puncture-resistant, and made for real-world detailing where precision matters. Use it to protect terraces, plaza-style decks, or hardworking utility spaces, then finish boldly on topbecause true sophistication is built from the inside out.

Seal your next foundation or deck assembly with Bituthene 4000 for durable, fully adhered waterproof protection where it matters most.

Installation