GROUP FOUR GLASSFIBRE CO. LTD.

GRP4 Tank Housing & Kerbs

Group Four Glassfibre insulated Tank Housings are specifically designed to provide an attractive and professionally finished weatherproof cover, for roof sited water storage Tanks.

The GRP4 range of Tank Housing are manufactured to quality standards, and are easily installed by fixing down onto a prepared kerb. They required minimum maintenance, are cost effective and avoid all the inconveniences of on site construction.

Subsequent Tank maintenance can be through a GRP4 Access Hatch, or for major work, by simply lifting off the whole Tank Housing.

A range of Access Hatches are available to meet customer requirements.

  • WEATHERPROOF
  • MINIMUM MAINTENANCE
  • EASY TO INSTALL
  • LIGHTWEIGHT
  • READY INSULATED
  • QUALITY INSULATED

CONSTRUCTION

Glassfibre with external isophthalic gelcoat for optimum weathering. Fire retardant resin option available.

Standard colour Grey 00-A-05 other BS and RAL colours available.

CAPACITIES

Tank Housings factory manufactured for 10 gallon to 5,280+ gallon Tanks.

INSTALLATION DETAILS

All the GRP4 Tank Housings have to be fixed down onto a kerb, and the dimensions of the Builders Kerb are specified. GRP Kerbs are only available for the Domestic and Standard Tank Housing models. The GRP4 Mini, Domestic and Standard Tank Housing are secured down with six screws and seal washers. The GRP4 Modular Tank Housing sections are assembled together on site, and then fixed down onto a Builders Kerb. All assembly items, fixing and installation instructions are provided complete with Stainless Steel screws etc.,

INSULATION

Insulation giving a thermal transmittance value of better than 0.6W/m2/0c/hr. Draught proof foam fixed to underside of kerb flange.

OVERFLOW PIPES 

It is advisable to take these through the kerb rather than the Tank Housing.

OPTIONAL EXTRAS

Top access hatch
Quick release hatch
Quick release value access hatch
GRP kerb available for Domestic and Standard Housings

  • Domestic -150mm High
  • Standard – 230 high and 430 high 

Top Access Hatch

Optional Extra for Modular End Sections only.  To permit access (400x860mm) to the tank space and direct servicing of ballcock assembly.

Builders Kerb

For Mini, Domestic, Standard and Modular Tank Housings in wood, brick, concrete etc., with internal weathering additions(*) when tank is open to interior of building.