Bitumen Waterproofing Systems — GAST

Bitumen Waterproofing Systems

GAST UB7


GAST provides only the highest standards in Geomembrane Manufacturing.

The GAST GM Smooth (SM) materials comes in a wide variety of thickness with our standard sizing from 1mm / 1,5mm & 2mm however GAST can provide specialty manufactured products should same be required.

GAST GM product ranges meet or exceed all international standards i.e. GRI-GM13 and so forth.

We are also able to offer a wide variety in specialty GM-SM products ranges from White to Conductive.

The GM-SM Range can be manufactured using Flat Die or Blown Film depending on the requirement or specification.


GAST GM-SM

GAST GUARD-FLEX


GAST Guard-Flex is manufactured from modified bitumen reinforced with a non-woven polyester fabric and fibreglass mat in both 3mm & 4mm thicknesses.

GAST Guard Flex possess excellent ageing resistance and dimensional stability making it suitable for solving the most difficult waterproofing problems on flat, sloping and pitched roofs.

Application to reinforced concrete, prefabricated concrete, masonry cement, metal and timber decks and terraces, with or without thermal insulation and for renovation purposes including parking decks and retainer walls.

Guard-Flex is robust and stable due to the incorporation of two reinforced materials i.e. strength from the polyester and stability from the fiberglass mat.


3YR MAINTENANCE REQUIRED - 10YR WARRANTY

GAST SILVER - ALUMINIUM UV BARRIER


GAST Silver Aluminium UV Barrier is a modified bituminous aluminium paint, primarily used as a UV Barrier coat for bituminous waterproofing systems and metal surfaces.

High luster aluminium finish allows for good UV resistance and heat reflection, providing an increased life expectancy to the substrate.

Exceeds AWI, SABS and SANS performance criteria.

Primarily used with GAST's UB7 & Guard-Flex products in 3yr maintenance cycles.


GAST SILVER THE ULTIMATE UV BARRIER

GAST TWINFLEX


GAST provides only the highest standards in Geomembrane Manufacturing.

The GAST GM Smooth (SM) materials comes in a wide variety of thickness with our standard sizing from 1mm / 1,5mm & 2mm however GAST can provide specialty manufactured products should same be required.

GAST GM product ranges meet or exceed all international standards i.e. GRI-GM13 and so forth.

We are also able to offer a wide variety in specialty GM-SM products ranges from White to Conductive.

The GM-SM Range can be manufactured using Flat Die or Blown Film depending on the requirement or specification.


GAST GM-TM

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