- Company number 11651862 on GOV.UK
- 74 Sandringham Rd, Barking IG11 9AJ, United Kingdom
Get a Free Quote from an Expert
Connect with LB Group for a quick, no-obligation quote from our experienced blockwork contractors in London.
Whether building an extension, structural wall, foundation, or commercial unit, we can do it all.
Operating across London, LB Group specialise in structural blockwork and masonry. We are dedicated to helping homeowners, builders, and developers by providing compliant and reliable blocklaying services.
Whether you need foundation walls, load-bearing structures, garden walls, or internal partition walls, we can take care of every stage of your blockwork project with attention to detail.
Our team has over 8 years of industry experience and takes pride in our artistry. Rest assured, every wall we build will be level, plumb, reinforced where necessary and built to last.
Planning a small residential extension or a large commercial building? You can trust our team to execute your plans accurately and deliver your project with a stress-free service.
Blockwork is the structural skeleton of your home. Your trusted contractor means your project is safe, durable, and compliant. Here’s why our clients from all across London use LB Group:
Blue Flame Certification
Our blockwork contractors take on projects from house extensions to large structural builds with strength, accuracy and durability.
Contact us today for a free, no obligation quote and expert advice on your build.
Connect with LB Group for a quick, no-obligation quote from our experienced blockwork contractors in London.
Finalise your construction project with specialist blockwork contractors, precision building and worry-free project management. Whether it is a residential home extension or a substantial commercial development, LB Group London provides quality concrete blockwork designed for strength, durability and long-term structural performance.
Selecting the correct block material is critical to structural strength, insulation performance and long-term durability. LB Group have experience with an extensive range of concrete blocks, ensuring every London project meets structural, energy and building regulations.
Our team will review your project details and arrange a convenient consultation to understand your construction needs clearly.
Speak with one of our experienced blockwork specialists. We assess structural drawings, load requirements, and site conditions to provide clear, practical guidance before work begins.
Our skilled contractors prepare the site, set precise levels, and carry out professional block laying with accurate alignment, reinforcement where required, and full compliance with building regulations.
We complete detailed inspections to ensure structural strength, stability, and finish quality before handing over a safe, durable blockwork structure ready for the next stage of construction.
High-quality blockwork provides a structurally sound foundation for every successful building project. Working with expert contractors guarantees safe, durable and long-lasting performance, helping protect your investment from costly structural problems in the future.
Skilled blockwork installation ensures correct bonding patterns, precise alignment and proper load distribution. This creates strong structural walls capable of supporting extensions, upper floors and roofing systems without cracking or long-term weaknesses.
Concrete blocks combined with expert workmanship produce long-lasting structures that resist weather exposure and structural stress. Proper installation significantly reduces future maintenance issues and prevents cracking, movement and damp penetration.
All blockwork must comply with UK building regulations and structural standards. Our contractors follow approved codes and specifications, ensuring your project passes inspections smoothly and meets all required safety criteria.
Accurate setting out and professional blocklaying improve construction efficiency and reduce delays. Well-built structural walls provide a stable base, allowing roofing, flooring and finishing trades to complete their work without unnecessary hold-ups.
Selecting suitable block types and correct installation methods supports insulation systems and cavity wall performance. This improves overall energy efficiency and contributes to lower long-term heating costs for residential and commercial properties.
Professionally constructed blockwork enhances structural integrity and overall property quality. Buyers and surveyors recognise strong construction standards, increasing resale confidence and protecting your investment for years to come.
Blockwork project costs in London can often seem complex and unpredictable. That’s why we focus on delivering reliable, competitively priced blockwork services with complete transparency. Whether you’re building an extension, foundation, or commercial structure, our experienced team ensures high-quality workmanship and long-lasting structural results without exceeding your budget.
Get a fast, no-obligation quote from LB Group’s experienced blockwork contractors in London.
It really depends on the project, but small structural walls may be completed in a few days. Extensions or larger blockwork may take a week or two, and commercial blockwork projects could take longer. We can provide a clear schedule and time estimate before starting work.
Yes. We specialise in both load-bearing and structural blockwork, ensuring correct bonding patterns, the correct placement of reinforcement where necessary, and compliance with the UK building regulations.
Yes, our contractors are experienced, fully insured, and always work in line with approved building standards, ensuring all building work is safe, secure, and fully compliant.
Yes, we complete blockwork for rear, side, and wraparound extensions across London to ensure all extensions have a solid structural base.
Yes, we can take your structural and architectural drawings and create the structure as required. Structures must be built as intended so that everything is sound and can carry the intended loads.
Yes, all of our quotations are itemised, so it is totally transparent and clear what the materials and labour involved are. We also set out the project’s overall scope so there are no hidden costs, and you always know what you are getting.
Yes, we also provide reinforced blockwork solutions where required. These systems provide greater strength and structural stability on projects that need this.
We cover all areas of Greater London, including North, South, East and West London.
Regular maintenance of your blockwork is essential for preserving its structural integrity, preventing costly repairs, and ensuring long-term durability. Proper upkeep helps protect your property from moisture damage, cracking, and structural movement. Here’s how to maintain your blockwork effectively:
1. Schedule Regular Structural Inspections
2. Protect Blockwork from Moisture Damage
3. Maintain External Blockwork Surfaces
4. Observe Loading Zones
5. Guard Against Thermal and Insulation Failure
6. Ventilate Around Blockwork
7. Repoint Mortar and Joints
8. Avert Stress on Structures
9. Prepare for Seasonal Blockwork Maintenance
10. Consider Upgrades
11. Shield From External Damage
251b Aldborough Rd. S, London IG3 8JA, United Kingdom
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