Eco-grid base, 150 tonnes per m2, perimeter only
A perimeter base includes a single row of base grids around the perimeter of the greenhouse to support the walls, with soil inside.
This durable base kit is an affordable alternative to slabs or concrete. Easy to install within a few minutes, these interlocking polypropylene base grids simply click together with no fixings needed. Unlike slabs or concrete our eco-grids are lightweight, easy to install and fully relocatable.
Designed to spread weight, these heavy duty base grids are capable of supporting 150 tonnes per square metre. Each base grid is 472mm x 472mm and 40mm thick. Integral pegs on the underside help to level the base grids more easily in soil or sand or shingle. First the ground is levelled and then the base grids are laid directly on the soil.
Weed control membrane is included. The base grids can be backfilled with gravel or pea shingle although this is not essential. Where space permits the base is normally laid full size but if required in a tight location the base grids can be cut to size with no loss of structural integrity. The base is normally at least 2" or 50mm larger than your greenhouse. If the sub-base is concrete or a similar hard surface we recommend our eco-paving which features a flat underside.
Fast delivery within 3-5 days ensures that you can start work quickly.