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Volclay Swelltite is a bentonite waterproofing membrane designed for below grade masonry block, split-slab deck and plaza construction. Swelltite combines the natural waterproofing abilities of Volclay sodium bentonite with a high-strength geo-membrane liner for tensile strength and puncture resistance. Swelltite’s active bentonite compound can expand to seal small installation imperfections or punctures in the membrane.
Swelltite is designed for waterproofing below-grade vertical and horizontal structural surfaces, as well as, above grade split-slab construction used with plaza areas, parking garages and sports stadiums. Swelltite is excellent for:
In the opinion of BRANZ, the Volclay Waterproofing System if designed, used, installed and maintained in accordance with the statements and conditions of this Appraisal, will meet the following provisions of the NZBC:
BRANZ Appraisal is of an Alternative Solution in terms of New Zealand Building Code compliance.
Introduced in 1987, Volclay Swelltite was the first bentonite waterproofing membrane designed for masonry block work, split-slab deck and plaza construction. Over 20 million square metres of Swelltite have been installed worldwide on projects such as airports, commercial offices, parking structures, and transportation tunnels. Volcay Swelltide has 20 years of proven waterproofing success.
Allco Waterproofing Solutions specialise in quality waterproofing products and seismic joints supplying Volclay, Casali, Hydrotech and Emseal.Product Enquiries