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Call us on: 07731 851809

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Call us on: 07731 851809

LBG Underpinning Group

Underpinning

Strengthening and supporting buildings Foundations

Structural Rafts

Reinforced Concrete Foundations for Commercial and Residential projects

Crack Stitching

Structural repairs for masonry walls embedding stainless steel helical bars.

LBG Underpinning Group Ltd.

Your trusted partner for foundation and underground solutions. With over 25 years of experience, our expert team has been enhancing homes and managing complex foundation projects. Based in Farnham, Surrey we offer top-quality services for both domestic and commercial clients.

Specialising in underpinning, we have extensive experience in repairing subsiding buildings and strengthening foundations on a wide variety of sites and surfaces.

We offer expert raft foundation installations tailored to suit both residential and commercial projects - commonly used for extensions, new builds, and larger developments.

Free No-Obligation Quotes

Clear, upfront quotes with no hidden fees—just expert advice before work begins.

25+ Years Experience

We have the Experience and knowledge to offer the correct solutions.

Structural Engineer

Our In-House Structural Engineer ensures safe, precise, and compliant foundation designs.

Dedicated Site Manager

A single point of contact overseeing quality, efficiency, and smooth operations.

Regulations & Standards

We work to current British Building Regulations and Best Practice Standards.

Cost Effective Solutions

High-quality, reliable Underpinning works &

Raft Foundations.

What is Underpinning

Underpinning is the process of strengthening the foundation of a structure, usually a building, and there are a variety of underpinning methods that can be employed to achieve this, including mass concrete underpinning, mini-piled underpinning, beam and base underpinning, and expanding resin injection underpinning. We have the experience and knowledge to find the correct solution for your needs.

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What is Structural Raft

Also known as a Mat foundation is a large, reinforced concrete slab covering the entire building footprint, acting like a "raft" to spread the structure's load over a wide area, ideal for weak soils or heavy loads to prevent sinking. It uses steel reinforcement (rebar) for strength, often with beams to transfer loads and helps control settlement by distributing weight more evenly. We can build any size or shape Structural Raft Foundations

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What is Crack Stitching

Crack stitching is a structural repair method for masonry walls that involves embedding stainless steel helical bars into slots cut into the mortar joints, which are then secured with grout. This process reinforces the wall by reconnecting the cracked masonry, redistributing stress, and restoring structural integrity. It is a permanent, concealed, and cost-effective solution for many types of cracks, particularly vertical or stepped ones.

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Testimonials
Luke and the team have worked with our company Integrum Construction on a number of property developments.
I have always found the team to be highly competent and customer centric, which is no doubt why they complete jobs to the highest standard, on time and in a seamless manor.
Look forward to working with LBG on many future projects.

Alex P.

DIRECTOR

Integrum Construction Ltd

Testimonials
We were told that we had subsidence we contacted LBG underpinning group,
they contacted us very quickly!
Luke and his team located the problem and communicated with his Engineer
to solve our subsidence issues.

Manager

CND builders

Get in Touch

Whether you’re looking for a foundation repair quote, need expert advice on underpinning services, or want to discuss the specifics of an upcoming project, we’re here to help.

To get started, simply fill out the contact form,

or give us a call on 07731 851809

We operate in Farnham Surrey and surrounding areas in the UK offering fast, reliable support for both domestic and commercial projects.