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the logo for Build Hub

Principal contractors in London & the Home counties

With over 20 years' experience in construction and contracts management, Build Hub is a principal contractor recognised for delivering high-quality, end-to-end solutions across London and the Southeast. Backed by industry-leading accreditations including CHAS Elite and NFRC, we bring a proven track record in managing complex builds with safety, precision, and reliability at the core.

We specialise in design and build construction, flat roofing systems, and substructure waterproofing, supporting both residential and commercial projects. From bespoke new builds to technically demanding roofing installations, we offer hands-on leadership and expert project management that ensures quality from concept to completion.

Build with confidence. Deliver with experience. 

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Our Core Services

At Build Hub, we bring structure, expertise, and control to every stage of your project, ensuring results that last.

Principal Contractors in London | Build Hub gallery image 1
Design and Build
Our professional construction management team handles your build with careful contract and programme oversight. As builders in Marlow, we coordinate the entire process, from early planning through to handover, ensuring quality, compliance, and accountability at every step.
Principal Contractors in London | Build Hub gallery image 2
Flat & Green Roofing
Specialists in RENOLIT single ply membrane systems, green roofs, and tapered insulation, we combine technical skill with quality products to deliver energy-efficient, durable roofing solutions to residential and commercial clients. As one of the only Alkorplan Pro approved contractors in the UK, we assure you the highest quality installation and ongoing performance.
Principal Contractors in London | Build Hub gallery image 3
Structural Waterproofing
We protect basements and substructures using Renolit Alkorplan Pro, an advanced self-healing system trusted for demanding below-ground applications. Our structural waterproofing services prevent moisture ingress and futureproof your property, using only proven systems from reputable UK and European suppliers.

 

 

 

 

 

Modern Construction Management, Done Right

Build Hub was established following years of successful project delivery for Tier 1 main contractors across multimillion-pound developments in London. As a fully accredited principal contractor, we bring structured leadership, technical excellence, and a deep understanding of complex project delivery to every scheme we undertake.

Led by Managing Director Jason Lock—holder of an NVQ Level 7 Diploma in Senior Construction Management and working towards Chartered Membership of the CIOB—our team is committed to raising the standard of construction management across the capital and the South East.

We specialise in design and build solutions, high-performance flat roofing systems, and substructure waterproofing, supported by a trusted and capable supply chain. Our approach is defined by clear communication, proactive coordination, and tight programme control—ensuring your project is delivered with certainty, quality, and care from start to finish.  

 

 

Our Clients Enjoy

 

A committed principal contractor overseeing every build stage.

 

Meticulous contracts management for high-value projects.

 

 

Expert knowledge in flat roofing and waterproofing.

Ongoing client communication to ensure expectations are met.

 

 

 

 

 

Our Accreditations

 construction design in London

construction design in London

construction design in London

 construction design in London

 

construction design in London

 

 

 

 

 

 

Why Choose Build Hub?

 

 

 
 
 
 
 
 
 
 

 

 

 

Dedicated Project Management from Start to Finish

We control every aspect of your build, from design and procurement to construction and handover.

 

 

 
 
 
 
 
 
 
 

 

 

RENOLIT Alkorplan Approved Specialists

As accredited installers, we deliver high-performance roofing and waterproofing systems.

 

 

 

 
 
 
 
 
 
 
 

 

 

 

Full Build Coordination & Supply Chain Management

With an established network of trusted subcontractors and suppliers, your build runs efficiently and to programme.

 

 

 
 
 
 
 
 
 
 

 

 

Proven Experience Across the Home Counties

We have successfully completed projects in London, Barnet, Ealing, and throughout the Home Counties.

 

 

 

 
 
 
 
 
 
 
 

 

 

 

Accredited, Insured, and Professional

With CHAS Gold Elite membership, NFRC accreditation, and public liability insurance, your project is in safe hands.

 

 

 
 
 
 
 
 
 
 

 

 

Commitment to Quality and Safety

Every project is delivered with a strong safety culture, robust quality control measures, and transparent client communication.

 

 

 

 

 

Frequently Asked Questions

What areas does Build Hub serve?

Build Hub operates in London and the Home Counties, managing projects for residential and commercial clients.

Are your contractors accredited and insured?

Yes, we are CHAS Gold Elite, NFRC accredited, and Renolit approved, with public liability insurance and a contractor’s all-risk policy in place.

What construction management services do you offer?

We provide end-to-end construction management, including principal contractor and contract management, ensuring complete oversight and efficient, safe project delivery.

How do you ensure project quality and compliance?

We use experienced project managers, a reliable supply chain, ongoing client communication, and a thorough health and safety policy to deliver consistently high standards.

Why is NFRC accreditation important for flat roofing?

NFRC accreditation guarantees that our flat roofing work meets strict industry standards, safety regulations, and is carried out by trained, trusted specialists.

What flat roofing systems do you install?

We install RENOLIT-approved single ply membranes, green roof solutions, and tapered insulation systems, ensuring durable and energy-efficient flat roofing for every project.

What is the Alkorplan Self-Healing Membrane System?

The Alkorplan Self-Healing Membrane System is an advanced, Renolit Alkorplan Pro waterproofing solution with self-healing properties, ideal for demanding below-ground and basement applications.

How can Alkorplan self-healing membranes benefit my project?

Alkorplan membranes actively repair minor damage, providing long-lasting structural waterproofing and reducing the risk of leaks in basements and substructures.