Reliable Ground Screws For Decks
Finish deck projects faster than ever before
25% Off Ground Screws + Free Tool Rental – May Only
Discount applied automatically at checkout Free impact wrench rental up to 3 days

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The Game-Changing Ground Screws For Decks

GroundPlug® TwisterTM ground screws are the perfect decking foundation choice for wooden and composite decks in all shapes and sizes. Using GroundPlug® TwisterTM ground screws for decks, you will be able to plan and complete your deck project fast, easy and cost-effectively. Advantages of using GroundPlug® TwisterTM ground screws for decks are, amongst others:

  • Easy planning process – our engineers calculate your deck project for free – Get a quote!
  • Install one screw pile within only a few minutes with a handheld impact
    wrench.
  • No need for digging, pouring or dragging heavy materials around.
  • No waiting time – once the foundation is installed, work can continue immediately.
  • Build Green – GroundPlug® ground screws contribute to a more sustainable world.

Free Engineer Quote

Send us your deck details and our skilled engineers will calculate a precise quote for you in two days.

Interactive 3D Deck Designer

Easily calculate materials, optimise your design, and bring your project to life with our 3D deck designer.

3 easy steps to build a decking foundation frame

Double beam layered frame leveled with a spirit level.

Build your frame and
level it with fx kiles.

Screw your GroundPlug® Screw Pile into the ground with an impact wrench.
Install and mount your screw pile foundations.
A double beam layered foundation frame with mounted GroundPlug® Screw Piles
Your foundation is ready.

5 easy steps to a post construction for raised decks

Set a spade in the ground where your post should be located. Move the spade a little back and forth.
Screw your GroundPlug® TwisterTM Foundation into the ground. The location of the foundation should correspond to the center of your post.
Place the GroundPlug® TwisterTM Post bracket on top of the foundation and move it into the ground with a hammer. Use a piece of wood between your hammer and the stabilizer to avoid damaging the galvanization.
close-up outdoor shot of a metal GroundPlug® bolt bracket installed in the ground. The bracket is T-shaped with a U-shaped section at the top, and a large metal bolt lies horizontally nearby. The ground is dark, damp soil, and the background shows a building with a white wall and a stack of wooden planks. A person's gloved hand and a hammer are partially visible on the right.
Mount the GroundPlug® TwisterTM Post bracket to the foundation.
Mount the post in the GroundPlug® TwisterTM Post bracket.

Freedom in design

GroundPlug® TwisterTM ground screws for decks give you the freedom to design exactly the project you have in mind. As our foundations come in many different sizes and lengths, it is possible to always choose the most effective and suitable foundation for each individual decking project.

Wooden decking with cover.

Deck foundations to all kinds of conditions

  • GroundPlug® TwisterTM decking foundations are suitable for many kinds of soil – from loose sand to stiff clay.
  • No limits due to terrain – easy installation in
    difficult accessible areas or on sloped terrain.
  • Installing GroundPlug® deck piles is also possible in frost or rain.
Wooden decking with cover.

Deck foundations to all kinds of conditions

  • GroundPlug® TwisterTM foundations are suitable for many kinds of soil – from loose sand to stiff clay.
  • No limits due to terrain – easy installation in difficult accessible areas or on sloped terrain.
  • Installing GroundPlug® ground screws is also possible in frost or rain.

Are you building a deck?

Are you planning on building a deck? Send us the details and our skilled engineers will calculate your project FREE OF CHARGE! No binding, no commitments. Get your free quote in about three business days.

Which kind of deck are you going to build?
Please indicate size dimensions (m)

Select one or more options

If you do not know your soil conditions, remove the top 12 inches of the soil layer and take a sod of the soil you find below.

(If nothing is indicated, we calculate for stiff clay by default)

Attach file
Attach file
Attach file
To whom may we send the Quote?
Which kind of deck are you going to build?
Please indicate size dimensions (m)

Select one or more options

If you do not know your soil conditions, remove the top 12 inches of the soil layer and take a sod of the soil you find below.

(If nothing is indicated, we calculate for stiff clay by default)

Attach file
Attach file
Attach file
Which kind of deck are you going to build?
Please indicate size dimensions (m)

Select one or more options

If you do not know your soil conditions, remove the top 12 inches of the soil layer and take a sod of the soil you find below.

(If nothing is indicated, we calculate for stiff clay by default)

Attach file
Attach file
Attach file

GroundPlug Products For Decks

The most common GroundPlug® solutions for decks are screw piles belonging to our M12-series. For decks on flat ground and with only little terrain distance, GroundPlug® TwisterTM M12/600mm are the perfect foundations. You should, however, be aware of several parameters when choosing the decking foundation.

Installation - Fast, smart, solid

Installing GroundPlug® TwisterTM decking foundations could not be easier – it only takes a few minutes to install one GroundPlug® ground screw and the only tool you need is a good strong impact wrench.

Other applications

5 easy steps to a post construction

Set a spade in the ground where your post should be located. Move the spade a little back and forth.
Screw your GroundPlug® TwisterTM Foundation into the ground. The location of the foundation should correspond to the center of your post.
Place the GroundPlug® TwisterTM Post bracket on top of the foundation and move it into the ground with a hammer. Use a piece of wood between your hammer and the stabilizer to avoid damaging the galvanization.
close-up outdoor shot of a metal GroundPlug® bolt bracket installed in the ground. The bracket is T-shaped with a U-shaped section at the top, and a large metal bolt lies horizontally nearby. The ground is dark, damp soil, and the background shows a building with a white wall and a stack of wooden planks. A person's gloved hand and a hammer are partially visible on the right.
Mount the GroundPlug® TwisterTM Post bracket to the foundation.
Mount the post in the GroundPlug® TwisterTM Post bracket.

Freedom in design

GroundPlug® TwisterTM Foundations give you the freedom to design exactly the shed you have in mind. As our foundations come in many different sizes and lengths, it is possible to always choose the most effective and suitable foundation for each individual shed project.
Wooden decking with cover.

Deck foundations to all kinds of conditions

  • GroundPlug® TwisterTM Foundations are suitable for many kinds of soil – from loose sand to stiff clay.
  • No limits due to terrain – easy installation in
    difficult accessible areas or on sloped terrain.
  • Installing GroundPlug® Screw Piles is also possible in frost or rain.

GroundPlug Products For Decks

The most common GroundPlug® solutions for decks are screw piles belonging to our M12-series. For decks on flat ground and with only little terrain distance, GroundPlug® TwisterTM M12/600mm are the perfect foundations. You should, however, be aware of several parameters when choosing the foundation for your deck.

Installation - Fast, Smart, Solid

Installing GroundPlug® TwisterTM Foundations could not be easier – it only takes a few minutes to install one GroundPlug® Foundation and the only tool you need is a good strong impact wrench.

For BIG PROJECTS and small projects

GroundPlug® foundations are suitable for projects in all scales – from large industrial steel structures to residential projects.

Installation of a large GroundPlug® TwisterTM Screw Pile. GroundPlug screw pile foundation being installed by a JCB 3CX machine.
Installation of a GroundPlug® TwisterTM M12/25".
Experience in the Rail & Road Industry

GroundPlug® foundations are relied on by the rail and road industries in the most difficult conditions.

Want to know more? Give us a call!

Whether you have questions regarding your project, terrain conditions, or simply want to know more about GroundPlug, please reach out. We’re glad to help.

Building a Deck? Use our 3D Deck Designer!

Calculate your own deck project within minutes!

Edit dimensions, pick your soil, add supporting walls, and so much more!

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.