What areas do you serve?

We serve St Albans and Hertfordshire, North and West London, providing professional building and renovation services including home extensions, loft conversions, bathroom renovations, garden rooms, and interior design.

Do you handle planning permission?

Yes, we provide full architectural design and planning support for all our projects. Our experienced team will guide you through the entire planning permission process.

How long does a typical project take?

Project timelines vary depending on the scope of work. A typical bathroom renovation takes 2-3 weeks, loft conversions 6-8 weeks, and home extensions 8-12 weeks. We provide detailed timelines during the planning phase.

Do you offer free consultations?

Yes, we offer free initial consultations to discuss your project requirements, provide expert advice, and give you an understanding of the process and potential costs involved.

Are you insured and licensed?

Yes, Solid Building Aspect Ltd is fully insured and licensed. We have comprehensive public liability insurance and all our tradespeople are qualified professionals.

What is SFS frame construction?

SFS (Steel Frame System) is a modern building method using lightweight steel frames. It offers quicker build times, stronger structures, fire-rated materials, greater design flexibility, and excellent thermal performance compared to traditional building methods.

Design & Build Solutions

Explore our full range of residential, extension, and commercial services. We bring design-led thinking, clear communication, and high-quality workmanship to every project.

What We Do?

Extensions, conversions & renovations, and garden rooms - tailored to your home and lifestyle.

Extensions

Home Extensions

Create the home you've always wanted with our bespoke extension services. We design and build beautiful, seamless additi...

Single and double-story extensions
Side return and rear extensions
Kitchen-diner extensions and open-plan living spaces

Learn More About Home Extensions

Steel Frame House Extensions

Build Smarter. Build Stronger. Build with SFS. Modern Building Technology, Backed by Commercial Expertise...

Quicker build times
Stronger, more durable structures
Fire-rated materials

Learn More About Steel Frame House Extensions

Conversions & Renovations

Loft Conversions

Unlock the hidden potential in your home with our expert loft conversion services. We specialize in transforming unused ...

Full structural assessments and planning support
Custom designs to maximize space and natural light
Dormer, Velux, hip-to-gable, and mansard conversions

Learn More About Loft Conversions

Interior Design

Crafted Interiors—Tailored Spaces That Feel Effortless ...

Brick Slips – Add raw texture and visual depth with real brick veneers—perfect for statement walls or warm, industrial vibes.
3D Effect Paints – We're obsessed with finishes that add dimension and intrigue, transforming plain walls into conversation pieces.
Wooden Slats – Bring warmth, rhythm, and architectural interest to any wall or ceiling.

Learn More About Interior Design

Bathroom Renovations

Your Private Sanctuary—Designed with Style, Built to Last ...

Custom designs tailored to your space and preferences
High-quality materials including porcelain, marble, and terrazzo effects
Elegant fixtures and premium fittings

Learn More About Bathroom Renovations

Garden Rooms

Garden Rooms Development

Expand your living and working space with our custom-built garden rooms. These versatile structures create valuable additional space without the cost and disruption of moving home.

Fully insulated, weatherproof construction for year-round use
Custom designs to suit your specific needs and garden space
Full electrical installations, heating, and optional plumbing

Learn More About Garden Rooms Development

In addition to residential projects, we also deliver selected commercial and structural projects.

View commercial servicesarrow_forward

Commercial Services

Professional commercial building solutions tailored to your business needs. From structural frameworks to property maintenance, we deliver excellence across all commercial projects.