GroundPlug® TwisterTM M20 stabilizer for the GroundPlug® TwisterTM M20 series.
Use the stabilizer for the GroundPlug® TwisterTM screw foundations for free-standing terraces and small buildings on loose sand and soft clay.
The easiest way to install the stabilizer is to put a sod into the ground before installing the screw foundation. The stabilizer is then slid down over the screw foundation, then screwed into the ground and knocked all the way into the ground with a hammer. Use a wooden block so that the galvanization is not damaged.
£ 19,99 incl. vat
To find out, how many and which type of GroundPlug® products you need for your project, you have 3 options:
Use our free engineering service by filling out our project form.
Calculate you own project by using our capacity tables
Please note that the tables can only be applied to smaller simpler projects such as decks, sheds and outbuildings with standard shapes. If you are building a larger or more complex project, with a more complex shape or on sloping terrain we encourage you to take advantage of our free engineering service.
You can also design and calculate your own deck project using our super cool 3D Deck Designer.
Calculate your own deck project within minutes!
Edit dimensions, pick your soil, add supporting walls, and so much more!
Did you know that GroundPlug has the market’s largest range of steel foundations?
Have a look at our series for multi-storey construction, infrastructure and industrial construction.
Are you planning a construction project? Are you thinking of choosing a screw pile footing for your project? Foundation installation has never been so easy. Just fill in the form and we will pre-calculate your foundations needs and send you a quote within 24-48 hours. Offer accepted? We’ll draw up your plan sketch and ship out your screw piles directly to the building site, your home or your office.