Liquid Applied Roof Membrane Systems

Liquid-applied membranes (LAM) are monolithic, fully-bonded, liquid-based coatings suitable for many roofing applications. The coating cures to form a rubber-like flexible waterproof membrane and may be applied over many substrates, including asphalt, bitumen and concrete. Our key range of liquid applied roof membranes here in New Zealand is called SikaRoof® i-Cure.

Liquid-Applied Roof Membranes are a Popular Choice Because ...

They're ideal for exposed roofs with large number of complicated details and penetrations
They're cost-effective, especially for roof renovations and roof repair projects
They're seamless and fills in cracks, gaps and voids in substrate

They're easy and safe application (zero flame application)
They're durable
They're rapid curing and have excellent adhesion to all kinds of surfaces

Explore Our Liquid Applied Membrane System Solutions for Roofs

SikaRoof® i-Cure-22

Low odour UV-stable polyurethane liquid applied roof waterproofing system – 2,2 mm

SikaRoof® i-Cure-18

Low odour UV-stable polyurethane liquid applied roof waterproofing system – 1,8 mm

SikaRoof® i-Cure-15

Low odour UV-stable polyurethane liquid applied roof waterproofing system – 1,5 mm

Liquid-Applied Membrane System Components

Sika® Reemat Premium

Glass fibre mat reinforcement for Sikalastic® Liquid Applied Membrane systems

Sikafloor®-81 EpoCem®

Epoxy-cement hybrid multipurpose flooring mortar and self-smoothing screed (1.5–3.0 mm)

Sikalastic®-631

1-part low odour polyurethane liquid applied base coat for the SikaRoof® i-Cure system

Sikalastic®-641

Polyurethane low odour liquid applied membrane for roof waterproofing

Sika® Bonding Primer

Water-based epoxy resin primer

Sikalastic® Metal Primer

Two-component epoxy primer for exposed metal and bitumen substrates.

Sikalastic® Metal Primer N

Two component primer for exposed metal substrates prior to the application of Sika Liquid Applied Roofing Membranes

Sika® Concrete Primer

Rapid curing primer on cementitious substrates for LAM Roof Waterproofing

Sikalastic®-625 N

High-performance, liquid-applied polyurethane waterproofing membrane

Benefits of Sika Liquid-Applied Membranes

Benefits	Features
Fast, easy and safe application	Liquid-applied
Extend life cycle of old or leaking roofs without interruption Suitable for various types of structures and substrates	Versatile
Lower risk of roof failure even in cold climates, and longer life expectancy	Highly elastic Seamless Fully adhered to substrate High UV resistance Retains flexibility even at low temperatures
Safety - reduced fire risk	Zero flame technology
Entrapped moisture can evaporate, no blistering	Vapor permeable
Design freedom with more possible applications	Variety of color options
Improved energy efficiency for cool roofs and solar roofs	High solar reflectance index when applied in white color