PATCH LINING

Patch lining Repairs are a highly cost-effective remediation solution offering a structural and watertight localised drain repair.

The process:

Using a robotic CCTV Camera locate the precise area with the defect being in the centre of the patch. 

Once the correct location is found a fibreglass matting is then impregnated with a silicate resin and attached to a large rubber tube with sealed ends. This with the attached patch is manoeuvred into position and then inflated following a set procedure to the required pressure.

Following a monitored process, the inflation results in the patch being calibrated against the existing pipe work, to form the watertight localised patch repair.

Benefits of a patch lining repair:

• · Cost effective.
• · High temperature resistance 
• · Excellent chemical resistance compared to all other pipe repair resins. 
• · Water-glass based Poly silicate resin for strength and flexibility due to unique cross- linked molecular formula 
• · Able to cure in the presence of water, for no washout during installation. 
• · Excellent bonding properties to most materials 
• · Excellent migration properties between the resin and fibreglass mat, for consistent impregnation 
• · Non-flammable, so ideal for airports, hospitals, stations, and other public places 
• · Non-hazardous and completely inert once mixed, so no transport or disposal problems 
• · Odourless, so ideal in confined spaces.
• · These one-meter sections can be installed with no disruption to any operational requirements currently needed.