Building Base Kits (Volume Dependant) From: £39.99


Guide to laying the Eco-decks

To start you installation Download the easy-to-follow guide to laying the Ecodeck…

Download today

SKU: shedbases-1 Categories: ,


When you’re building something as delicate as a greenhouse, you want a base that is strong, durable, and sturdy. We’ve got just the thing: our building base kit consists of heavy-duty plastic grids and a heavy-duty permeable landscape membrane sheet that’s delivered straight to your door.

The kit comes with everything you need to get started on your greenhouse project. The kit comprises of the grids and membrane to suit the size base that you select. The permeable landscape membrane sheet goes down first and acts as the foundation for your greenhouse structure, while the plastic grid provides support for the soil that will go over it. All of this together makes for a sturdy and reliable base for your greenhouse.

We know how important it is to have high-quality recycled materials when building something like a greenhouse. So, we’ve made sure that our building base kits are as durable as possible. We use only high-quality materials in our kits, so you can rest assured that your greenhouse will be able to stand up to the harshest weather conditions.


There are no reviews yet.

Be the first to review “Greenhouse Bases”
Greenhouse Bases

Protecting your garden

Greenhouse bases are an ideal way to protect your building and floor, as well as the contents, keeping them well aired and dry, due to being lifted slightly off the ground. The base provides a solid foundation for your greenhouse for longevity, all of this is important for preventing building joint stresses and movements and causing structural damage.

The grid bases can also be used as ground grid matting to protect paths, lawns and driveways. Vehicles and foot traffic can pass over them without any movement, preventing your grass from being ruined and helping to keep gravel neat and tidy.

Our prices

Our greenhouse bases are a great cost effective and eco friendly way to start your greenhouse project. We have a wide range of base sizes available, which you can select from using the drop-down menu above. Greenhouse bases are made from high-quality recycled plastic and are available in a range of sizes as mentioned, to suit the building size, you can go accurately to the building size or go larger for a border or pathway to surround the greenhouse. They also come with our unique 25-year building base guarantee. Prices start at around £1 per sq. foot and they’re easy to install – just follow our step-by-step guide.

Please call if you would like any further information 01773 875255 or email

Wide range of sizes

We have as mentioned above, a wide variety of sizes available which you can choose to go by imperial or metric, and so you can find the perfect fit for your greenhouse. Whether you’re building a traditional rectangular or even something like a round, triangular or hexagonal shape building or something more modern and sleek that you often see, either way we’ve got you covered.
We have lots of experience in selling these products and know how important it is to get them right. We’ll make sure we try our best to advise you on anything and everything you need to know before your project gets underway, with installation instructions downloadable on our site, and a top-quality customer service team ready to help with any questions or concerns along the way, by email or phone. And so please ask any questions you have.

Safety features

Our greenhouse bases comply with sustainable-urban-drainage-solutions (S.U.D.S) regulations, which means you can be confident that your base is up to code.

Our high-strength plastic base product has passed all necessary testing, so that we can be confident in supplying you with a product I that will withstand all conditions it may face.

The recycled plastic material is injection moulded, which means that it’s made from a blend of various polymers, that we’ve tested over the years to perfect the blend to give the grid incredible strength and flexibility. Its UV-stable too, and so it will not fade or break down over the period you’ll need it to perform for, so you don’t have to worry about replacements or repairs on your greenhouse base in the near or even quite long term future. We expect these to outlast 25 years plus.


500 x 500mm

Grid Height


Weight KG / SQM


Load Capacity

500+ tonnes/m2


Recycled Polypropylene – UV Stable

Temperature Stability

-50 to +90C


None toxic, chemically enert and reusable too which makes the driveway grids eco friendly

Suitable for

Garden Buildings, Sheds, Greenhouses, Log Cabins etc


Grids: 500mm x 500mm x 40mm, Permeable Membrane Sheet: Woven HD 100GSM Landscape Sheet