Construction & Roofing Specialists in London

High-quality building and roofing services delivered with precision and efficiency. From extensions to full roof installations, we handle every project to a high standard.

Free Site Visit & Quote

Fully Insured & Safety Focused

Our Projects
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Slate roof installation with large skylight windows on residential property in London by K Class Construction

Residential →

For homeowners looking to improve, extend, or refresh their property.

Home renovations →

House extensions →

Loft conversions →

Kitchen & bathroom refurbishments →

Painting & decorating →

Commercial →

For offices, shops, developers, and commercial property projects.

Commercial refurbishments →

Office fit-outs →

Retail & hospitality works →

Planned maintenance →

Health & safety compliant works →

Roofing →

For house woners and commercial we specialise in a wide range of roofing services

Pitched Roofing →

Slate Roofing →

Tiled Roofing →

Felt Roofing →

Single Ply Roofing →

Slate roof installation with dormer and skylight windows on residential property in London
Slate roofing installation with dormer and skylights completed on a London residential project.

About Us – K Class Construction

K Class Construction Ltd is a London-based construction and roofing company delivering high-quality building solutions for residential and commercial projects.

We specialise in a wide range of services including house extensions, renovations, loft conversions, and complete roofing systems. From initial planning through to final completion, every project is carried out with attention to detail, practical experience, and a focus on delivering a clean, high-standard finish.

Our team works closely with homeowners, developers, and businesses to ensure each project runs smoothly, on time, and within scope. Whether it’s structural building work or specialist roofing installations, we approach every job with the same level of professionalism and care.

🔗 Read more about us

RELIABLE – SKILLED – BUILD TO LAST

Why Choose K Class Construction

We deliver high-quality construction and roofing services with a focus on precision, safety, and efficiency. Every project is handled with care from start to finish.

  • Experienced Team
  • Complete Service
  • High-Quality Workmanship
  • Clear Communication
  • On Time, On Budget
  • Safety First
  • Residential & Commercial
  • Roofing Specialists
Read more
Flat roof waterproofing in progress with liquid membrane around chimney under scaffold protection
Liquid waterproofing membrane applied to a flat roof with detailed work around chimney and parapet walls.

Project Gallery

Take a look at some of our recent construction and roofing projects across London. From extensions and refurbishments to full roofing installations, each project reflects our commitment to quality, detail, and a professional finish.

  • Flat roof waterproofing in progress with liquid membrane around chimney under scaffold protection
  • Slate roof installation with dormer and skylight windows on residential property in London
  • Slate roof installation with large skylight windows on residential property in London by K Class Construction

Frequently Asked Questions

We understand that starting a building project can come with many questions. Below are some of the most frequently asked questions from our clients, covering everything from our services to project timelines and planning permission. If you have any additional questions, feel free to contact us directly!

We provide a full range of construction and roofing services, including residential builds, commercial projects, roofing installation, repairs, and maintenance.

Yes, we offer free, no-obligation quotes. Simply contact us with your project details and we’ll provide a clear and competitive estimate.

Project timelines vary depending on the size and complexity of the work. We will provide a detailed schedule before starting and keep you updated throughout.

Yes, we are fully insured and all work is carried out in line with current health and safety regulations.

Yes, we handle both residential and commercial construction and roofing projects of all sizes.

We operate across London and surrounding areas. Contact us to confirm if we cover your location.

Yes, all our work is backed by a workmanship guarantee for your peace of mind.

Yes, we can assist with planning, design, and liaising with architects or engineers where required.

We work with a variety of roofing systems including flat roofs, pitched roofs, tile, slate, and modern roofing solutions.

Simply contact our team via phone, email, or our website form, and we’ll guide you through the next steps.