100+ Products • Ground & Substructure


With its high strength-to-weight ratio and ability to withstand mechanical loads, S and B fill can assist in reducing the pressure on soils when taking into account the high unacceptable loadings that can be present, whilst offering a proven economical alterna...

9 specifiers have shown an interest in this product the last month.


DELTA®-PT is a special HDPE waterproofing membrane which is extruded into a series of studs. The purpose of the studs is to create a continuous air gap behind the waterproof membrane. On the face of the membrane a welded mesh allows plasters and renders to bo...


Precast concrete marine and coastal sea defence walls, part of our bespoke concrete product department can be erected quickly and efficiently which makes the products particularly suited to construction in a tidal environment. In the harsh environmental condi...

10 specifiers have shown an interest in this product the last month.


S and B fill, with its versatility, can be cut into many bespoke shapes including cylinders that are a major feature of voided concrete structures such as elevated motorways and bridges. It is widely used to produce sloping ramps in the construction of car ...

4 specifiers have shown an interest in this product the last month.


The Poundfield Product L-Bloc®, which was launched in 2003, is the only pre-stressed interlocking L shape concrete panel on the market and it has many advantages over normal precast L shape walls. Prestressed ‘L’ blocs offer an ideal design solution for ...


Sub-surface studded HDPE drainage composite with non-woven polypropylene geotextile filter fabric. VOLDRAIN is a sub-structure composite drainage geotextile recommended for use in both horizontal and vertical situations to reduce hydrostatic pressure. It can...

6 specifiers have shown an interest in this product the last month.


Radon Membrane is a high performance gas membrane, for use in applications where resistance to radon gas is required as part of either a ÔfullÕ or ÔbasicÕ radon protection system. The membrane is generally used within construction applications, predominant...

3 specifiers have shown an interest in this product the last month.


DELTA®-MS500 is a cavity drain membrane used as waterproofing / damp proofing on walls, floors and vaulted ceilings, above and below ground, in new construction or in existing buildings over a contaminated or damp background. Cost effective, simple to inst...

3 specifiers have shown an interest in this product the last month.


Our AlphaJoint 4010 is one of our most popular armoured joints, rated for its strength and versatility. Incorporating extra concrete ties, AlphaJoint 4010 is four times stronger than the original AlphaJoint Classic 4010 – which means truer, straighter joint...

9 specifiers have shown an interest in this product the last month.


Tobermore’s Secura range of retaining walling products provide architects, engineers, contractors and house builders with a cost-effective solution for all types and sizes of retaining wall projects. Secura Grand is generally used for larger or higher reta...

24 specifiers have shown an interest in this product the last month.


Cellform HX combines the benefits of Cellcore HX B with an economical and simple to install permanent formwork system. Each Cellform HX panel is supplied to the required beam width and depth, allowing them to be quickly installed with the range of accessories ...


DELTA®-FM is specifically designed for floor applications to combat dampness and contamination. The special low stud profile (3mm) minimises changes in floor levels but still provides an air gap to achieve damp pressure equalisation....

3 specifiers have shown an interest in this product the last month.


Overview Jablite Fillmaster is often specified to replace traditional fill materials in civil engineering projects. Using traditional fill materials can cause unacceptable vertical or horizontal stresses in weak underlying soils or against structures. These s...

7 specifiers have shown an interest in this product the last month.


Driven piling is a versatile system suitable for many types of soils providing economical and quick piling solutions, provided noise and vibration are not a concern to neighbours. Cementation Skanska offer a range of driven piling solutions. Driven cast-in-si...

4 specifiers have shown an interest in this product the last month.


Our range of membranes are manufactured with air gap technology, they consist of a high-density polyethylene (HDPE) sheet, molded into a series of raised studs, or dimples. When the membrane is applied to the substrate the studs create an air gap cavity. This ...

6 specifiers have shown an interest in this product the last month.


Bentomat CL is designed for better performance under more variable conditions, by providing permeabilities ranging from 10 to 1000 times lower than standard GCL's. Ideal for applications where additional hydraulic performance is required, the CL range incorpor...

4 specifiers have shown an interest in this product the last month.


A unique chemical treatment for the waterproofing and protection of concrete - designed to be used as an admix at the time of batching. The active chemicals react with fresh concrete to generate a non-soluble crystalline formation which seals the concrete itse...

8 specifiers have shown an interest in this product the last month.


Permaban Signature® is an armoured joint like no other. The clever half-hexagon shape - called ‘disruptive face’ technology - prevents the wheels of materials handling vehicles from dropping into the gap between the two edges of the joint. Because there...

12 specifiers have shown an interest in this product the last month.


Basement Waterproofing With Newton System 500 Cavity Drain System Newton System 500 is an internally applied basement waterproofing systems based upon our extensive range of cavity drain membranes, drainage conduits and sophisticated pumping and control sys...

11 specifiers have shown an interest in this product the last month.


INSTA-VIS™ PLUS is a liquid polymer designed to improve drilling efficiency in both horizontal and vertical drilled holes through its rapid field mixing, viscosity development, and clay and shale inhibition....

5 specifiers have shown an interest in this product the last month.


Corgrid permanent formwork panels consists of a steel mesh, fully encapsulated in heat shrunk polythene, supplied pre-formed in a U-shape or L-shape profile, or as flat sheet as required. Lightweight and easy to handle, Corgrid has been engineered to ensure qu...

1 specifiers have shown an interest in this product the last month.

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Ground & Substructure Building Products

Ground and Substructure products form an essential part of any building, regardless of its size, shape, or structure. The majority of groundwork and substructure works are undertaken in order to prepare the construction site for the structure and to create the foundations needed to support it.

This category encompasses a broad range of products including everything from ground beams, piling, protection systems, raft foundations and retaining walls, through to tanking, underpinning, geotextiles, and groundwater control products.

Whether you’re looking for basement waterproofing, damp proofing, gas and water outlets, Voldrain, steel driven piles, ground form, slurry walls, reinforcement spacers, Corgrid, waterproofing slurry, cavity barriers, or anything in between, SpecifiedBy will allow you to search and compare the most extensive range of Ground and Substructure products from the leading manufacturers in the UK marketplace, with minimum fuss.

Our leading manufacturers include Max Frank, Tobermore, Permaban Ltd, Delta Membrane Systems, CETCO, Eurocell, and Cordek.