£ 49,00 incl. vat

£ 40,83 excl. vat

Volume discount starts with the purchase of 50 pieces and increases depending on the number of foundations ordered. Enter a quantity to see your discount.

GroundPlug® TwisterTM Screw Pile M16/1000mm

The GroundPlug Twister M16/1000mm Screw Pile foundation is part of the GroundPlug M16 series. We recommend this series for projects on flat or slightly sloped terrain and all standard soils.
The GroundPlug Twister M16/1000mm Screw Pile foundation is mostly used for wooden outbuildings on flat or slightly sloped terrain. Choose this foundation for projects such as sheds, post constructions, small guesthouses and other similar uninsulated outbuildings. GroundPlug Twister M16/1000mm can also be used for decks on more sloping terrain.
The distance between terrain and mounting point should be a maximum of 15cm for outbuildings, and a maximum of 35cm for flat constructions such as decks.

£ 49,00 incl. vat

£ 40,83 excl. vat

Volume discount starts with the purchase of 50 pieces and increases depending on the number of foundations ordered. Enter a quantity to see your discount.
Weight: 2.45 kg
Dimensions: 100 cm X 4.93 cm X 4.93 cm
Materials: Galvanized steel
Vertical Load Capacities at max terrain distance:
– Soft Clay/Loose sand: Compression: 3.52 kN Tension: 2.12 kN
– Medium clay/Medium sand: Compression: 5.18 kN Tension: 3.06 kN
– Stiff clay/Dense sand: Compression: 8.65 kN Tension: 5.07 kN
Vertical Load capacities when fully installed in ground:
– Soft clay/Loose sand: Compression: 6,77 kN Tension: 2,54 kN
– Medium clay/Medium sand:  Compression: 9,94 kN Tension: 3,06 kN
– Stiff clay/Dense sand: Compression: 16,62 kN Tension: 6,07 kN
Top for impact wrench: 24 mm
Minimum torque: 1300 Nm
Max terrain distance:
– Decks: Maks. 35 cm
– Buildings: Maks. 15 cm
Max terrain distance when applying post bracket or stabiliser:
– Decks: Maks. 15 cm
– Buildings: Maks. 15 cm
Technical drawing: PDF
Weight: 2.45 kg
Dimensions: 100 cm X 4.93 cm X 4.93 cm
Materials: Galvanized steel
Vertical Load Capacities at max terrain distance:
– Soft Clay/Loose sand:
Compression: 3.52 kN Tension: 2.12
– Medium clay/Medium sand:
Compression: 5.18 kN Tension: 3.06 kN
– Stiff clay/Dense sand:
Compression: 8.65 kN Tension: 5.07 kN
Vertical Load capacities when fully installed in ground:
– Soft Clay/Loose sand:
Compression: 6,77 kN Tension: 2,54
– Medium clay/Medium sand:
Compression: 9,94 kN Tension: 3,06 kN
– Stiff clay/Dense sand:
Compression: 16,62 kN Tension: 6,07 kN
Top for impact wrench: 24 mm
Minimum Torque 1300 Nm
Max terrain distance:
– Decks: Maks. 35 cm
– Building: Maks. 15 cm
Techincal Drawing: PDF

To find out, how many and which type of GroundPlug® Screw Pile, 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.

GroundPlug® Twister™ Screw piles are designed for quick and easy installation , regardless of what size you are installing. On our installation page you will find step-by-step installation manuals, incl. a list af the tools you will need to install the GroundPlug® Twister™ Screw Piles. It doesn’t get much simpler than that.

Installation manual:

GroundPlug® TwisterTM M16/1000mm Screw Pile

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Large Construction & Infrastructure

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.