- SDT Building solution
professional construction company
we specialize in residential, commercial, and design-build projects, managing every phase with precision—from planning and design to execution and completion.
- What we do
Build the dream
We combine technical expertise, innovative thinking, and a commitment to excellence to deliver construction solutions you can rely on.
Extensions
Expand your living space with beautifully designed home extensions that blend seamlessly with your existing property.
Flat Conversions
We specialize in converting larger homes or spaces into self-contained flats—ideal for rental or resale opportunities.
Loft Conversions
Maximize unused attic space with a stylish and functional loft conversion, tailored to your needs and budget.
Refurbishment
Give your property a fresh new look with our expert refurbishment services, from minor upgrades to full interior overhauls.
Full Renovation
We handle complete property renovations, delivering high-quality results that improve value, comfort, and style.
Roof Repair & Replacement
From small roof leaks to full replacements, our team provides durable and weather-resistant roofing solutions.
Expert builder
SDT Builder Design we bring years of hands-on experience, precision craftsmanship, and a deep understanding of construction to every project. Whether it’s an extension, loft conversion, or full renovation, our team is committed to delivering top-tier results with expert attention to detail. From planning to completion, you can count on us to build with skill, care, and professionalism.
From structural components to finishing touches, every element we use is chosen for its durability, performance, and aesthetic appeal. Whether it’s premium timber, strong steel, energy-efficient insulation, or weather-resistant roofing, we build with materials that are made to last—ensuring strength, safety, and long-term value in every project.
We ensure compliance with key industry standards, including:
BS (British Standards) for construction materials
CE-marked products for verified safety and performance
Part L building regulations for energy efficiency
NHBC and Building Control requirements for structural integrity
By sourcing from trusted UK suppliers
we take safety, professionalism, and compliance seriously. That’s why we are fully insured and operate in line with UK industry standards to give our clients peace of mind on every project.
Public Liability Insurance – Covers accidental damage or injury to third parties during work.
We also work in accordance with:
Building Regulations and Planning Permission guidelines
British Standards (BS) for materials and workmanship
Health & Safety Executive (HSE) best practices
Proudly serves clients across England, delivering high-quality construction and renovation services with reliability and professionalism. We are based in the Midlands, with regular projects in key cities including:
Manchester
Birmingham
London
And throughout Middle England. While these are our main service areas, we are fully equipped to take on projects nationwide. No matter where you are in England, we’re ready to help bring your vision to life.
Need a builder outside these locations?
Get in touch — we’re happy to discuss projects across the country.
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Trusted Construction Specialist Company
we are proud to be a construction specialist company, delivering expert solutions for extensions, conversions, refurbishments, and full renovations. With a focus on quality, detail, and client satisfaction, we bring years of industry experience to every project—large or small. Get More information
- Kitchen & Bathroom Fitting
- Garage Conversions
- Basement Conversions
- Structural Alterations
- Windows & Doors Installation
- Custom Carpentry & Joinery
- Steel Frame Installation & Groundworks
- Landscaping & Outdoor Works
- Eco-Friendly Builds & Insulation Upgrades
- Building Solution
- Electrical & Lighting Installations
- Fire Safety Compliance Work
- Plastering & Rendering
- Our Works
Recent Projects
Take a look at some of our recently completed projects across England. At SDT Builder Design, we take pride in delivering high-quality craftsmanship, on time and within budget. From full property renovations to stylish loft conversions, our work speaks for itself.
Full House Renovation – Birmingham
Complete refurbishment including kitchen, bathrooms, flooring, plastering, and painting. Modern design, fully rewired, with energy-efficient upgrades.
Loft Conversion – Manchester
Added an extra bedroom and en-suite bathroom in a semi-detached property. Fully insulated, Velux windows, and high-spec finishes.
Roof Replacement – London
Old slate roof removed and replaced with new tile roofing system. Included new guttering and fascia boards. Completed in just 5 days.
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