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WITH AN EVER EXPANDING INDUSTRY OF PROFESSIONALS STRIVING FOR WAYS TO SATISFY PERFORMANCE CRITERIA, THERE ARE TIMES WHEN PRACTICAL METHODS ARE REPLACED WITH COMERCIAL ALTERNATIVES TO REPLICATE WATERPROOFING.

Fibreglass relates to many fields and in many forms.

The Class 1 waterproofing membrane is exclusively accredit to a small group that includes Seal It Up Waterproofing and provides ongoing support and specification correlating to

AS/NZS 4858:2004 Appendix A, Durability of waterproof membranes -

AS/NZS 4858:2004 Appendix B, Resistance of Waterproofing Membranes to Cyclic Movement

AS 3558.-1999 Water Absorption 0.91%

ASTM E96 Moisture Vapour Transmission

AS 3740 :2021 Waterproofing of domestic wet areas -

AS 4654.1 -- 2012 Waterproofing membranes for external above ground use -

AS 4654.2 -- 2012 Waterproofing membranes for external above ground use -

The Class 1 has been Innovated by wet seal for use in internal and external wet areas in 1984, and was endowed to David Collins from Seal It Up Waterproofing by a Wet Seal franchisee Ben Syer and the internal auditor of wet seal from 2012 up until 2025.

Wet-seals replication of polyester resin and fibreglass started with prefabricated shower pans and canoe building.

Ben Syer from Wet Seal has predominantly been using this system since 2002 and, I myself David Collins from Seal It Up Waterproofing have been using the system since 2012.

Between Ben and myself, 36 years of polyester membrane waterproofing experience has passed through our hands, which is more than most individual waterproofing companies can say they know about fibreglass waterproofing.

The manufacturers, suppliers of marine grade resin have given specification of composite systems and engineered polyester in a manner that is beneficial to current specified and approved building material designed for construction as a long-term solution to the current maintenance life expectancy of various water resistant systems that exist within the market.

Fiberglass displays superior resistance to degradation for an extended period of time when in contact with salt water amongst other chemicals and offers a lifespan that can be extended with subsequent fibreglass layering and uv protection.

Fiberglass membrane has been effective in preventing marine environments from passing water for periods up to 20 years,

There is international evidence that multiple layers can increase the overall durability of the composite material anywhere from 30 to 70 years.

click evidence based examples below

POLYROOF

RESTECH

CURE IT

As a result of continuously working and liaising with, experts, engineers, chemists, builders, architects, certifiers and project managers - Seal It Up Waterproofing can offer permanent waterproofing that last far beyond expectation

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Waterproofing of domestic wet areas AS 3740:2021

Originated as AS 3740 --- 1987

Previous edition AS 3740 ---2012

Table A1

Classification of membranes

Class 1 (low extensibility) <60% Elongation at break (AS1145, all parts) Type 2 specimen including reinforcement if part of system

Class 2 (medium extensibility) 60-299% Elongation at break (AS1145, all parts) Type 2 specimen including reinforcement if part of system

Class 3 (high extensibility) <300% Elongation at break (AS1145, all parts) Type 2 specimen including reinforcement if part of system

Note: The introduction of reinforcement may alter the classification of the membrane.

Introducing reinforcement

Increases the durability of waterproofing membranes.

Brochure Template

4.3.1 Leak control flanges

For a membrane to drainage connection, the following shall apply.

(a) The waterproofing membrane shall be bonded into the the leak control flange. The membrane shall be terminated horizontally or both horizontally and vertically.

(b) Leak control flanges shall be recessed into the substrate and not protrude above it. Leak control flanges shall be sealed to the riser and be secured to the substrate to prevent movement. The diameter of the leak control flange (DN) shall match the diameter of the riser pipe (DN). The transition from leak seal control flange to substrate shall have a fillet sealant applied.

(c) Where a shower tray is used, provision shall be made to drain the tile bed and provide a waterproof connection to the drain.

(d) The leak control flange shall not be installed in a location that interferes with bond breakers or wall floor junctions.

4.11 Junctions, transitions, and terminations

4.11.1 Types of junctions, transitions, and terminations

The following list specifies the minimum requirements for the treatment for various junctions.

Junctions may be either wall to floor or wall to wall. Either the floor or wall may be waterproof, water resistant or have no treatment specified.

The types of junctions that shall be used are as follows.

(a) Type 1 --- Where waterproof to waterproof surfaces meet, the waterproofing shall be continuous across the junctions and shall be deemed to be a waterproof junction.

(b) Type 2 --- Where waterproof to water-resistant surfaces meet, a bead of sealant shall be deemed to be a waterproof junction.

(c) Type 3 ---Where water-resistant or non-waterproof surfaces meet, a bead of sealant shall be deemed to be a water-resistant junction.

(d) Type 4 ---Where non-water-resistant to water-resistant surfaces meet water-resistant surfaces, a bead of sealant shall be deemed to be a water-resistant junction.

3.6 Fastening for substrate sheet linings

Sheet fastening spacings shall be compatible with the waterproofing system.

Sheet fastening spacings shall not compromise the waterproofing system.

Requirements for sheet fastening systems are as follows:

(a) Water resistant plasterboard sheets --- Systems for fixing water resistant plasterboard shall be compatible with the sheet to be fastened.

(b) Fibre cement sheets --- Screws for fixing fibre reinforced cement sheets shall be compatible with the sheet to be fastened.

The test report below examines affiliation with manufacturers of the general purpose material used by waterproofing companies in Australia and New Zealand.

ALL APPLICABLE BUILDING CODES CAN BE FOUND AT B.C.A.B. ( FEDERAL GOVERNMENT BODY) AND RECOGNISED BY N.C.C (STATE GOVERNMENT BODIES)

innovative capabilities that

eliminate waterproofing defects

using fibreglass

• High dimensional stability

• High corrosion resistance

• Low thermal conductivity

• High strength to weight ratio

• fabricated with different tolerances

• Excellent electrical insulation properties

• Fire retardant

• Costs less than other fabricated sheeting

• Allows for flexible product design

• Can be sanded, repaired and painted

• Wide range of coloring and surface finishes

• Interlaminar adhesion

• Holds water out permanently

• Versatile product with a long lifespan

• resistance to high temperatures

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