Construction Waterstops

Flowstop high pressure swelling tape is used for safe waterproofing of construction joints and penetrations in concrete structures. The swelling and the swelling pressure that form during the swelling process prevent the ingress of water.

Isostud Geop is a high density extruded polyethylene (HDPE) membrane bonded to a high quality geotextile fabric providing both drainage and mechanical protection of waterproof membrane. Isostud Geop is a studded membrane which offers great resistance to all chemical agents and to mechanical compression (>200 KN/m2). Isostud can also be used for terraces, flat roofs and roof gardens. The studs are aligned along vertical and horizontal axis: water can easily and rapidly drain from the top to the bottom of the foundation (whereas HDPE membranes with studs diagonally aligned do not offer this advantage and water drains slowly).

Polymer-coated joint sheet metals for waterproofing of construction joints. The packaging in rolls reduces joints and therefore increases installation reliability. The rolls are packed in cartons, the handling on the building side is easier and so is the transportation. In the waterproofing of concrete construction joints high demands are placed on the waterproofing technology. The fully coated joint sheet metal 160 VB waterproofing profiles ensure secure and permanent waterproofing against pressurised and non- pressurised water.

A plastic seal for manhole components and special profiles made of concrete. Thanks to the combination of bitumen, butyl rubber and other innovative components, as well as the self-adhesive, one-sided coating, the seal profile fits to the existing geometries, compensates for any unevenness in the component and adheres very well to the contact surfaces.

Hyperdesmo®– HAA is a unique single component polyurethane liquid membrane, based on the successful combination of Hyperdesmo® and Accelerator 3000 which throughout the years has provided applicators with a solution for a fast curing, bubble free thick layer membrane. Our commitment to R&D and investment and our efforts to continuously upgrade our chemical processing plant has allowed us to formulate a Hyperdesmo® with the Accelerator 3000 incorporated in a blocked fashion, that upon contact with humidity is released and self-accelerates the curing of the material in a similar manner as the Accelerator 3000. Due to its unique formulation, it cures rapidly to form a completely defect free membrane with excellent mechanical and elastomeric properties. This product is ideal for use during the winter months or in climates with relatively low humidity. Furthermore, the fact that the minimum consumption can now be achieved in only one coat, reduces labour cost and eliminates previous drawbacks of the Hyperdesmo®+ Accelerator system such as short working time or problems associated with using Hyperdesmo® on its own in multilayer coats adhesion failure

Bitusheet XL membrane consists of a self-bonding polymer modified bitumen which is covered on one side by a tough multiply cross laminated polythene film and protected on the other side by a release sheet which is removed prior to the bonding of the material onto a suitably prepared substrate. Once the release sheet has been removed the membrane can be easily applied by roller pressure. Incorporates a 50mm selvedge on one edge to form homogenous overlap joints. Bitusheet XL is intended for use as a self-bonding vertical or horizontal damp proof membrane in tanking below ground structures, subways and retaining walls. BBA Approved.