Lintel reinforcement
lintel reinforcement
Strengthening Your Building’s Openings
Lintels are crucial structural elements that support the weight above doors and windows. Over time, they can weaken and cause structural issues. Cannon Clarke offers expert structural repairs and lintel reinforcement services to ensure the stability and safety of your building.
What is Lintel Reinforcement?
Lintel reinforcement involves strengthening existing lintels to prevent sagging, cracking, and potential structural failure. This process typically includes the use of helical bars or other reinforcement materials to provide additional support.

Benefits of Lintel Reinforcement
- Enhanced Stability: Reinforces the structural integrity of openings, preventing further damage.
- Prolonged Lifespan: Extends the life of existing lintels, avoiding the need for complete replacement.
- Improved Safety: Ensures the safety of the building’s occupants by preventing potential structural failures.
- Minimal Disruption: Reinforcement can often be completed with minimal disruption to the building’s occupants.
Our Process
- Inspection: We conduct a detailed inspection to determine the condition of the lintels.
- Design: A reinforcement plan is designed based on the specific needs of the building.
- Installation: Helical bars or other reinforcement materials are installed to strengthen the lintels.
- Finishing: The area is finished to match the surrounding structure, ensuring a seamless look.
Why Choose Cannon Clarke?
Cannon Clarke is dedicated to providing high-quality lintel reinforcement services. Our experienced team uses advanced techniques and materials to ensure your building remains safe and stable. Contact us today to discuss your lintel reinforcement needs and how we can assist you.
Trusted Across Bath, Bristol & the South West
Cannon Clarke delivers domestic and commercial structural waterproofing across:
- Bath — heritage properties, basement conversions, retaining walls
- Bristol — modern developments, commercial units, residential refurbishments
- Somerset & Wiltshire — rural properties, cellars, below‑ground extensions
Trusted by:
- Surveyors
- Insurers
- Property managers
- Homeowners across the South West
Our reputation is built on technical accuracy, reliability and long‑term results.
Case Study Snapshots
Bath — Basement Conversion
Installed a full cavity drainage system with sump and pump, resolving long‑term damp issues and enabling a habitable living space.
Bristol — Commercial Unit
Applied cementitious waterproofing to retaining walls experiencing hydrostatic pressure, preventing water ingress during peak rainfall.
Somerset — Heritage Property
Designed a non‑intrusive waterproofing solution compatible with historic masonry and conservation requirements.
Compliance & Standards
Our waterproofing systems meet:
- BS 8102:2022 — Code of practice for protection of below‑ground structures where applicable
- Manufacturer installation standards
- Insurance‑backed guarantee requirements
All work is carried out by our employed trained specialists with extensive experience in below‑ground protection.
FAQs
What causes basement leaks?
Basement leaks are typically caused by hydrostatic pressure, poor drainage, failed membranes or structural cracks.
Do you follow BS 8102?
Yes. Where Applicable all waterproofing systems are designed and installed in accordance with BS 8102:2022.
Can waterproofing be added to existing basements?
Absolutely. We regularly retrofit waterproofing systems to older properties and heritage buildings.
How long does installation take?
Most projects take between 5–10 days depending on size and complexity. (larger projects will take longer.
Do you offer guarantees?
Yes. We provide manufacturer-backed and insurance-backed guarantees where applicable.
More information?
For reliable structural waterproofing, call Cannon Clarke or book a professional survey. We’ll assess your property, explain your options and provide a clear, compliant plan.
Our Process

Survey
We start by conducting a thorough survey of the space you want inspected. There's usually a fee for our initial consultation.
01

Scoping discussion
We collaborate with you to marry your objectives with our findings from the survey. We’ll discuss how you want to use the space when it’s finished and the best way of achieving your vision.
02

Design
Once we have the physical specifications, and your input on your requirements, we’ll design a system that works for you.
03

Approval
We’ll send you a specification, together with a report which explains the technical aspects. We’re happy to chat through this with you and make any changes you’ve identified.
04

Work begins
With an approved plan in place, we’ll get to work on the date we’ve agreed between us.
05

