Your local Bathgate loft authority. We have completed hundreds of successful conversions in the area. Ask to see our portfolio.
Get Your Free Bathgate QuoteSee what your Bathgate neighbours say about our loft conversion work.
"We were worried about the disruption, but the team at Building Group were incredibly considerate of our home in Bathgate."
"Professional service from start to finish. Our hip-to-gable conversion has added so much space to our Bathgate home. Quality workmanship."
"The 10-year guarantee gave us peace of mind. A trustworthy company serving the Bathgate area."
"Building Group provided excellent advice on the best layout for our Bathgate terrace. The result is better than we imagined."
"The best decision we made for our Bathgate house. The extra office space is perfect. Great attention to detail from the whole team."
"They managed the party wall agreement with our Bathgate neighbors professionally. The whole street was impressed with their cleanliness."
See more genuine Bathgate customer reviews and loft conversion project galleries.
Read More ReviewsTransform your Bathgate property's unused loft space into beautiful, functional living areas with our professional loft conversion services. Whether you need an extra bedroom, home office, or playroom in Bathgate, we create bespoke solutions tailored to your lifestyle.
Our experienced Bathgate team handles every aspect of your loft conversion project. From initial design and planning permission through to final decoration, we ensure your Bathgate conversion maximizes space, natural light, and property value.
Choose the perfect conversion type for your Bathgate property to maximize space and value
The most cost-effective option for Bathgate properties using roof windows for natural light. Perfect for Bathgate homes with adequate headroom.
Add valuable floor space and headroom to your Bathgate property with single or multiple dormers. Popular choice in Bathgate for space optimization.
Transform sloping hip roofs into vertical gable walls in your Bathgate home, significantly increasing usable floor space. Ideal for Bathgate semi-detached properties.
The premium option for Bathgate properties creating maximum space with near-vertical walls. Perfect for period properties in Bathgate.
Your Bathgate property needs minimum 2.3m headroom at the highest point and sufficient floor area for conversion. Our Bathgate specialists provide free assessments to determine if your loft is suitable and advise on the best conversion type for your Bathgate property and budget. Most Bathgate conversions fall under permitted development rights, but we handle all planning and building regulations applications where required.
Most terraced and semi-detached homes in Bathgate have a 40-50 cubic meter allowance for roof extensions without full planning permission. We handle all Lawful Development Certificate applications for you.
Every conversion we build is inspected by approved inspectors to ensure compliance with Part B (Fire Safety) and Part L (Insulation) of the building regulations specific to Bathgate housing stock.
Living in a terraced or semi-detached house in Bathgate? We manage the Party Wall Notice process with your neighbors to ensure works can start on time.
Comprehensive evaluation of your Bathgate loft space, structural assessment, and advice on the best conversion type for your property.
Architectural drawings, 3D visualizations, and planning permission applications for Bathgate properties. We handle all regulatory approvals.
Steel beam installation, floor strengthening, and staircase construction by qualified Bathgate engineers.
Velux roof windows, dormer construction, and window installations to maximize natural light in Bathgate homes.
Complete bathroom installations including plumbing, electrical work, and luxury fixtures in your Bathgate loft.
Plastering, decorating, flooring, and interior design services to create beautiful Bathgate living spaces.
Professional space assessment
Architectural drawings and approvals
Professional loft specialists
Professional loft conversions throughout Bathgate city centre, including period properties, modern homes, and conservation areas requiring specialist Bathgate planning expertise.
Expert loft conversion services across all Bathgate suburban areas. Specializing in semi-detached, detached, and terraced properties throughout Bathgate.
Specialist conversions for Bathgate's Victorian, Edwardian, and period properties. Sympathetic designs maintaining character while maximizing space.
Expert handling of Bathgate conservation area requirements. We navigate planning restrictions and create beautiful conversions that comply with local regulations.
Bathgate Loft Conversions Completed
Average Bathgate Customer Rating
Years Serving Bathgate
Bathgate Building Control Approved
With over 15 years of experience in Bathgate, we understand local planning requirements, building regulations, and architectural styles. Our Bathgate team delivers exceptional loft conversions that enhance your property value.
Hip-to-gable conversion creating master bedroom with ensuite in a Victorian Bathgate terrace. Added 30sqm of living space.
Project Value: £48,000
Dormer loft conversion in modern Bathgate semi-detached. Created two bedrooms and bathroom for growing family.
Project Value: £42,000
Mansard conversion in Bathgate conservation area. Luxury master suite with dressing room and ensuite.
Project Value: £65,000
"We were worried about the disruption, but the team at Building Group were incredibly considerate of our home in Bathgate."
- Paul Roberts, Bathgate
"Professional service from start to finish. Our hip-to-gable conversion has added so much space to our Bathgate home. Quality workmanship."
- Joseph Clark, Bathgate
"The 10-year guarantee gave us peace of mind. A trustworthy company serving the Bathgate area."
- Karen Clarke, Bathgate
Loft conversion costs in Bathgate vary based on type, size, and specifications. Typical Bathgate prices: Velux conversions £20,000-£30,000, Dormer conversions £35,000-£45,000, Hip-to-gable £40,000-£55,000, Mansard conversions £45,000-£65,000. All Bathgate quotes include structural work, insulation, electrics, plastering, and building control fees. Contact us for a free Bathgate survey and detailed quote.
A transparent guide to typical conversion costs in the Bathgate area (2025 Estimates)
| Conversion Type | Suitability | Timeframe | Price Range |
|---|---|---|---|
| Velux (Roof Light) | Existing headroom > 2.3m | 4-6 Weeks | £20k - £30k |
| Dormer (Rear) | Semis & Terraces | 6-8 Weeks | £35k - £50k |
| Hip-to-Gable | End-terrace & Semi-detached | 8-10 Weeks | £45k - £60k |
| Mansard | Period Properties / London Styles | 10-12 Weeks | £50k - £75k+ |
*Prices are indicative for Bathgate properties and subject to survey.
Senior Structural Specialist
"I oversee all loft conversions in the Bathgate area. My job is to ensure your project meets local building regulations while maximizing every inch of space. I'm happy to visit your property for a preliminary structural assessment."
Four recent loft conversions across the UK — from a London mansard within a conservation area to an L-shaped Manchester dormer, a Birmingham hip-to-gable, and a Leeds rear dormer. Tap any project for the full case study.
Loft
Mansard loft conversion on a London Victorian terrace within a conservation area — full mansard build raising the rear roof line, slate-clad cheeks to match the neighbours, two double bedrooms with private en-suites, and a sky-lit landing. Approval secured under full planning, not Permitted Development.
Loft
L-shaped rear dormer loft conversion on a Victorian terrace — turning unused roof space into two double bedrooms and a shared en-suite, with two Velux windows to the front, a glass balustrade to the new staircase, and matching slate-grey finish to blend with the original roof.
Loft
Rear dormer loft conversion turning unused roof space into a master bedroom and en-suite, with two Velux roof windows to the front and a slim glass balustrade to the new staircase.
Loft
Hip-to-gable conversion with rear dormer on a 1930s semi-detached — squaring off the original hipped roofline to gain full standing headroom, creating a master bedroom with built-in wardrobes and a generous en-suite, plus a third Velux to the front for natural light.
Want to see the rest of our portfolio?
View All Case StudiesStop fighting over the bathroom! Add an ensuite to your Bathgate loft and restore family peace.
Book Free Bathgate Loft Survey