Collection: Waterproofing and Sealants

Polyurethane elastic joint sealant/adhesive

Mortar for flexible waterproofing

Under tile waterproofing membrane.

Moisture-curing hand applied elastomeric polyurethane membrane

polyurethane hybrid, gloss finish top coat for Sika Liquid Applied Membrane waterproofing systems

A high-performance, elastomeric waterproofing membrane from Sika, offering flexible, UV-stable protection for concrete, roofs, and more. Perfect for internal and external use.

Moisture-curing elastomeric polyurethane waterproofing membrane.

**Special Price is for Delivery only or Pickup from Silverwater Sydney.

Elastic, UV Stable Trafficable Membrane

Moisture-curing elastomeric polyurethane waterproofing membrane

a rapid drying SBR polymer waterproofing membrane, Re-coat in 1-2 hours, tile over in 4 hours.

Refer to the datasheet below for coverage details.

Free Insurance Shipping available on all online purchases.

High-performance, fast-drying waterproofing membrane for wet areas and under-tile applications.

Refer to the datasheet below for coverage details.

Free Insurance Shipping available on all online purchases.

a high-performance, elastomeric waterproofing membrane designed for balconies, decks, roofs, and walls.

For coverage details, refer to the datasheet below.

Free Insurance Shipping available on all online purchases.

High-performance, water-based epoxy coating for moisture barriers, rising damp control, and surface priming

Refer to the datasheet below for coverage details.

Free Insurance Shipping available on all online purchases.

Flexible class Waterproofing Membrane

A high-performance acrylic admixture that enhances strength, adhesion, and waterproofing for cement mortars, screeds, renders, and concrete.

Refer to the datasheet below for more information.

Free Insurance Shipping available on all online purchases.

High-performance one-coat primer designed for superior adhesion of waterproofing membranes and tile adhesives to non-porous surfaces.

Coverage details are in the datasheet below.

Free Insurance Shipping available on all online purchases.

biochemical-modified silicate solution that provides long-term waterproofing and durability for concrete, sealing cracks and preventing water damage.

For coverage information, refer to the datasheet below.

Free Insurance Shipping available on all online purchases.

a high-performance, two-part cementitious waterproofing membrane with rapid drying, superior flexibility, and strong adhesion. Ideal for balconies, bathrooms, swimming pools, and planter boxes.

Refer to the datasheet for coverage and application details.

Free Insurance Shipping available on all online purchases.

WB polyurethane waterproofing membrane.