Substructural company information, Employees & Contact Information

Basement Structural Design You Can Trust- Substructural is part of the JMS Group. At Substructural, we specialise in basement structural design and underground developments that transform the space beneath your property into functional and luxurious areas. From new-build basements to garden subterranean rooms, swimming pools, and retrofit basements, our expertise covers every aspect of below-ground construction. We specialise in supporting homeowners, architects, and developers by providing comprehensive basement design, Basement Impact Assessments, underpinning, and retaining wall solutions. Basement Design Service- Substructural provide custom structural designs for residential and commercial basements, ensuring safety, durability, and efficient use of space. To assist you in comparing costs, we can seamlessly evaluate options such as mass or reinforced concrete walls versus cavity reinforced masonry solutions. Basement Impact Assessments (BIA)- Substructural prepare subterranean reports that meet and satisfy Local Authority planning requirements. This evaluates how your basement project affects nearby structures and infrastructure- helping to address potential concerns during the planning process. Underpinning- Substructural are experts in all types of underpinning, including double depth underpinning for swimming pools to maximise space. Underpinning, typically used for work beneath existing buildings, also suits two-stage new build foundations. This is ideal for sites with poor ground or limited access where piling isn’t feasible. Retaining Walls- We design retaining walls to ensure effective soil retention and basement stability, tailoring each solution to the site’s specific needs. Where conditions allow, reduced-dig techniques may enable the construction of reinforced concrete walls, reducing costs associated with piling or extensive temporary works. We helped countless homeowners and professionals across London, East Anglia and surrounding areas.