Foundations for Fixed Tilt Solutions

The most commonly used foundation, the C-Pile, is suitable for the majority of projects where a piling rig can be accessed. Designed for sites where the ground presents little or no restrictions, these piles are manufactured from structural-grade steel, ensuring a hassle-free installation and long-lasting durability.

Suitable for:

Sites where breaking ground is possible and geotechnical results permit use. Performs well in softer ground conditions

Installation:

Piling rig

Material:

S450 grade steel

Coatings:

ZM800, ZM1200 or Hot Dip Galvanised
Corrosion protection is determined from ground investigations

Dimensions:

Determined by geotechnical and wind load test results. Embedment determined by geotechnical and pull-out test results

Design Codes:

Designed in accordance with BS EN 1991-1-4:2005 + A1:2010, BS EN 1090, BS EN 1991, BS EN 1993-1-1:2005, BS EN 1993-1-3:2006, BS EN 1993-1-8:2005, BS EN 1997-1:2004, BS EN 1997-2.

For sites that present rocky or firm ground, the V-Pile foundation excels in providing a robust solution. It is especially effective for areas that can be accessed by piling equipment but where the terrain poses challenges that typical equipment might not overcome. When ground investigation reports are provided, the V-Pile can be tailored with various lengths to match specific ground and wind conditions.

The V-Pile foundation is compatible with our Single & Twin-Post Fixed Tilt System.

Suitable for:

Sites where breaking ground is possible and geotechnical results permit use. Performs well in rocky and/or hard ground conditions

Installation:

Piling Rig

Material:

S450 grade steel

Dimensions:

Determined by geotechnical and wind load test results. Embedment determined by geotechnical and pull-out test results

Design Codes:

Designed in accordance with BS EN 1991-1-4:2005 + A1:2010, BS EN 1090, BS EN 1991, BS EN 1993-1-1:2005, BS EN 1993-1-3:2006, BS EN 1993-1-8:2005, BS EN 1997-1:2004, BS EN 1997-2.

For sites where ground penetration is feasible, and either a shorter pile is required or appropriate machinery is available, the piles can be concreted directly into the ground.

Suitable for:

Sites where breaking ground is possible and a shorter pile is required and/or machinery is available

Installation:

Augered hole & Postcrete per hole

Material

S450 grade steel 

Coatings

ZM800  or ZM1200
Corrosion protection to be determined from site location and ground investigations

Dimensions

120 mm x 70 mm x 2.85 mm x 1500 mm

Design codes:

Designed in accordance with BS EN 1991-1-4:2005 + A1:2010, BS EN 1090, BS EN 1991, BS EN 1993-1-1:2005, BS EN 1993-1-3:2006, BS EN 1993-1-8:2005, BS EN 1997-1:2004, BS EN 1997-2.

On flat sites where ground penetration is not feasible, whether due to underground utilities, archaeological importance, or extremely low cohesive resistance/high soil corrosivity, a ballast system offers an ideal alternative.

Utilising readily available materials such as high-density concrete blocks and pre-cast concrete mono-blocks, the ballast system is not only straightforward to install but also exceptionally versatile in its application.

Suitable for:

Sites where breaking ground is not permitted (archaeological, ecological, geotechnical, landfill)

Installation:

Steel plates weighted with high density concrete blocks. Required ballast weights are calculated based on the system type and applied loads to counteract uplift forces.

Material:

S450 grade steel 

Coatings:

ZM800. Corrosion protection is determined from ground investigations.

Dimensions:

Plate size: 860mm x 985mm

Design codes:

Designed in accordance with BS EN 1991-1-4:2005 + A1:2010, BS EN 1090, BS EN 1991, BS EN 1993-1-1:2005, BS EN 1993-1-3:2006, BS EN 1993-1-8:2005, BS EN 1997-1:2004, BS EN 1997-2.

Gabion baskets are effective on sloped surfaces up to 10°, where embedment is not viable. Filled with heavyweight materials such as stones and rocks, the basket is anchored into place through gravity. Their flexibility allows them to adapt to uneven terrain, while the large ground contact area increases friction and prevents movement. Additionally, they control erosion by preventing soil loss and maintaining slope integrity over time.

The Gabion Basket foundation is compatible with our Twin-Post Fixed Tilt system.

Suitable for:

Sites where breaking ground is not permitted (archaeological or geotechnical) and where local topography is not suited for ballasted foundations

Installation:

Steel plates inside of a mesh basket, with gabion stones as weight. Required gabion weights are calculated based on the system type and applied loads to counteract uplift forces.

Material:

Base Plate: S450 grade steel with ZM800 pre-galvanised coating
Basket: Galfan Class A (Zn95%/AI5%) coated welded mesh gabions

Dimensions:

Gabion Basket aperture: 75 mm²
Overall dimension determined by terrain, environmental conditions and system type

Design Codes:

Designed in accordance with BS EN 1991-1-4:2005 + A1:2010, BS EN 1090, BS EN 1991, BS EN 1993-1-1:2005, BS EN 1993-1-3:2006, BS EN 1993-1-8:2005, BS EN 1997-1:2004, BS EN 1997-2.

With the use of only hand tools or an SDS drill, our patented X-Anchor foundation allows for solar installation on reclaimed ground, such as former landfills, shallow embedment, or when access to large machinery is limited.

Suitable for:

Sites that require shallow embedment and/or no heavy machinery

Installation:

Steel blade driven with a post knocker, SDS drill or hand tools

Material

X-Anchor Body: Hot rolled steel (S355JR) hot dipped galvanised to ISO 1461.
X-Anchor Folded Blade: S450 grade steel with ZM800 or ZM1200 pre-galvanised coating.

Dimensions

Blade length determined by geotechnical and wind load test results

Design codes:

Designed in accordance with BS EN 1991-1-4:2005 + A1:2010, BS EN 1090, BS EN 1991, BS EN 1993-1-1:2005, BS EN 1993-1-3:2006, BS EN 1993-1-8:2005, BS EN 1997-1:2004, BS EN 1997-2.

Engineered for use with both concrete blocks and non-cracked concrete, a direct fix foundation reduces material consumption, adapts seamlessly to existing site conditions, and delivers outstanding performance in challenging environments.

Suitable for:

Non-cracked concrete foundations ranging between C20/25 & C50/60 

Installation:

Torque controlled expansion bolts fitted into concrete with hand tools. Required concrete pads are calculated based on the system type and applied loads to counteract uplift forces.

Material:

Adjustable upright: S450 grade steel
Bolts: High tensile steel hot dipped galvanised to EN 1461 

Coatings:

ZM310, ZM430, ZM620, ZM800
Corrosion protection is to be determined from the site location

Dimensions:

M12 x 145mm torque controlled expansion bolts

Design Codes:

Designed in accordance with BS EN 1991-1-4:2005 +A1:2010. BS EN 1090 & BS EN 1991 Parts 1, 3 & 7 (Eurocodes)

For smaller-scale installations, or in locations inaccessible to heavy machinery, the screw pile can be installed with minimal disturbance to the soil and surrounding environment.

This foundation provides a fast and efficient installation method for ground with a high clay content. Its durability and adaptability make it an ideal solution for a broad range of small to medium-sized projects.

Suitable for:

Sites where breaking ground is possible and geotechnical results permit use

Installation

By hand and/or with machinery

Material

Pipe: S235 Grade Steel   
Flange: S355 Grade Steel 
Hot dip galvanised to DIN EN ISO 1461

Dimensions

Pipe: 76mm x 3mm x 1250mm   
Flange: 200mm x 8mm

Design codes:

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