G21 Base for house GRAH 915

Do you want to add a floor to your G21 GRAH 915 garden house and don't know how to do it? Then we have an easy way for you to lay the floor yourself, easily and quickly. Get a G21 base for your house to make laying the floor easier.

Key features of the floor construction G12 base for GRAH 15

The floor has several major advantages over a concrete surface. It not only serves as insulation against frost, but also reduces the humidity in the building. The floor is located above the concrete surface, so it is not exposed to moisture in heavy rain or water from melting snow.

A flat floor made of wood or OSB ensures easy maintenance. The wooden floor is easy to sweep and mop and you don't have to worry about the ever-present dust from the concrete surface. Thanks to the special "H" profile of the base, the floor will not sink and will maintain its stable shape.

Product assembly

The base is delivered in disassembled condition, but its assembly can be easily handled by any DIYer. Detailed instructions are included.

Place the base on a paved, level surface under your garden house. Then attach a floor made of wooden planks, OSB boards, etc.