Create More Space with a Loft Conversion in Trowbridge

Give the spiders their eviction notice! It's time to reclaim your roof space and turn it into a stunning new living area in Trowbridge.

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10-Year Warranty On all Structure
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Fully Insured £5m Public Liability
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Why Choose Loft Conversion in Trowbridge?

Transform your Trowbridge property without moving. Add space and value with our expert loft conversion service.

Increase Trowbridge Property Value

Add up to 20% to your Trowbridge property value with a professional loft conversion.

Stay in Trowbridge

No need to leave Trowbridge. Get the space you need in your current home.

Quick Trowbridge Installation

Most Trowbridge loft conversions completed in 4-6 weeks with minimal disruption.

Extra Trowbridge Living Space

Create bedrooms, offices, or playrooms perfect for Trowbridge family living.

Expert Trowbridge Loft Conversion Specialists

Transform your Trowbridge 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 Trowbridge, we create bespoke solutions tailored to your lifestyle.

Our experienced Trowbridge team handles every aspect of your loft conversion project. From initial design and planning permission through to final decoration, we ensure your Trowbridge conversion maximizes space, natural light, and property value.

  • Dormer loft conversions in Trowbridge
  • Hip-to-gable conversions for Trowbridge homes
  • Mansard loft conversions in Trowbridge
  • Velux window installations across Trowbridge
  • En-suite bathrooms for Trowbridge lofts
  • Trowbridge planning permission support
Trowbridge loft conversion specialist at work

Trowbridge Loft Specialists

CITB Certified • Trowbridge Planning • Building Regulations

Types of Loft Conversions in Trowbridge

Choose the perfect conversion type for your Trowbridge property to maximize space and value

Velux Loft Conversion in Trowbridge

Velux Loft Conversion Trowbridge

The most cost-effective option for Trowbridge properties using roof windows for natural light. Perfect for Trowbridge homes with adequate headroom.

  • Most affordable in Trowbridge
  • Minimal structural work
  • No Trowbridge planning permission usually
  • Natural light throughout
Dormer Loft Conversion in Trowbridge

Dormer Loft Conversion Trowbridge

Add valuable floor space and headroom to your Trowbridge property with single or multiple dormers. Popular choice in Trowbridge for space optimization.

  • Maximum Trowbridge space gain
  • Improved headroom
  • Additional windows
  • Cost-effective for Trowbridge
Hip-to-Gable Conversion in Trowbridge

Hip-to-Gable Conversion Trowbridge

Transform sloping hip roofs into vertical gable walls in your Trowbridge home, significantly increasing usable floor space. Ideal for Trowbridge semi-detached properties.

  • Substantial Trowbridge space increase
  • Improved room proportions
  • Better natural light
  • Enhanced Trowbridge property value
Mansard Loft Conversion in Trowbridge

Mansard Loft Conversion Trowbridge

The premium option for Trowbridge properties creating maximum space with near-vertical walls. Perfect for period properties in Trowbridge.

  • Maximum Trowbridge floor space
  • Multiple rooms possible
  • Period Trowbridge property suitable
  • Highest value addition

Trowbridge Loft Conversion Requirements

Your Trowbridge property needs minimum 2.3m headroom at the highest point and sufficient floor area for conversion. Our Trowbridge specialists provide free assessments to determine if your loft is suitable and advise on the best conversion type for your Trowbridge property and budget. Most Trowbridge conversions fall under permitted development rights, but we handle all planning and building regulations applications where required.

Trowbridge Planning & Regulations Guide

Permitted Development in Trowbridge

Most terraced and semi-detached homes in Trowbridge have a 40-50 cubic meter allowance for roof extensions without full planning permission. We handle all Lawful Development Certificate applications for you.

Trowbridge Building Control

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 Trowbridge housing stock.

Party Wall Agreements

Living in a terraced or semi-detached house in Trowbridge? We manage the Party Wall Notice process with your neighbors to ensure works can start on time.

Complete Trowbridge Loft Conversion Services

Free Trowbridge Loft Assessment

Comprehensive evaluation of your Trowbridge loft space, structural assessment, and advice on the best conversion type for your property.

Trowbridge Design & Planning

Architectural drawings, 3D visualizations, and planning permission applications for Trowbridge properties. We handle all regulatory approvals.

Trowbridge Structural Work

Steel beam installation, floor strengthening, and staircase construction by qualified Trowbridge engineers.

Trowbridge Windows & Dormers

Velux roof windows, dormer construction, and window installations to maximize natural light in Trowbridge homes.

Trowbridge En-Suite Bathrooms

Complete bathroom installations including plumbing, electrical work, and luxury fixtures in your Trowbridge loft.

Trowbridge Interior Finishing

Plastering, decorating, flooring, and interior design services to create beautiful Trowbridge living spaces.

Our Trowbridge Loft Conversion Process

Trowbridge Planning & Design Phase

  • Free Trowbridge Survey: Comprehensive assessment of your loft space
  • Design Development: Architectural drawings for Trowbridge properties
  • Trowbridge Planning Applications: Local authority submissions where required
  • Structural Calculations: Engineering assessments for Trowbridge building control
  • Fixed Price Quote: Detailed Trowbridge pricing with full breakdown

Trowbridge Construction Phase

  • Project Management: Dedicated Trowbridge project manager
  • Structural Work: Steel beams and strengthening in Trowbridge
  • Roofing & Windows: Dormer construction for Trowbridge homes
  • Services Installation: Trowbridge certified electrical and plumbing
  • Interior Finishing: Quality finishing to Trowbridge standards

Free Trowbridge Survey

Professional space assessment

Trowbridge Design & Planning

Architectural drawings and approvals

Expert Trowbridge Construction

Professional loft specialists

Loft Conversions Across Trowbridge

Trowbridge City Centre

Professional loft conversions throughout Trowbridge city centre, including period properties, modern homes, and conservation areas requiring specialist Trowbridge planning expertise.

Trowbridge Suburbs

Expert loft conversion services across all Trowbridge suburban areas. Specializing in semi-detached, detached, and terraced properties throughout Trowbridge.

Trowbridge Period Properties

Specialist conversions for Trowbridge's Victorian, Edwardian, and period properties. Sympathetic designs maintaining character while maximizing space.

Trowbridge Conservation Areas

Expert handling of Trowbridge conservation area requirements. We navigate planning restrictions and create beautiful conversions that comply with local regulations.

Trowbridge Loft Conversion Statistics

500+

Trowbridge Loft Conversions Completed

4.9/5

Average Trowbridge Customer Rating

15+

Years Serving Trowbridge

100%

Trowbridge Building Control Approved

Why Choose Building Group for Trowbridge Loft Conversions?

Local Trowbridge Expertise

With over 15 years of experience in Trowbridge, we understand local planning requirements, building regulations, and architectural styles. Our Trowbridge team delivers exceptional loft conversions that enhance your property value.

Trowbridge Quality Guarantee

  • Trowbridge Planning Experts: We handle all local authority requirements
  • Local Trowbridge Team: All work by trusted local professionals
  • 10-Year Guarantee: Full warranty on all Trowbridge conversions
  • Fixed Trowbridge Pricing: No hidden costs or surprises
  • Insurance: Fully insured for Trowbridge projects

Trowbridge Service Areas

  • Trowbridge City Centre
  • North Trowbridge
  • South Trowbridge
  • East Trowbridge
  • West Trowbridge

Recent Trowbridge Loft Conversion Projects

Hip to Gable Loft Conversion in Trowbridge

Victorian Terrace - Trowbridge

Hip-to-gable conversion creating master bedroom with ensuite in a Victorian Trowbridge terrace. Added 30sqm of living space.

Project Value: £48,000

Dormer Loft Conversion in Trowbridge

Modern Semi - Trowbridge

Dormer loft conversion in modern Trowbridge semi-detached. Created two bedrooms and bathroom for growing family.

Project Value: £42,000

Mansard Loft Conversion in Trowbridge

Period Property - Trowbridge

Mansard conversion in Trowbridge conservation area. Luxury master suite with dressing room and ensuite.

Project Value: £65,000

What Trowbridge Homeowners Say

★★★★★

"The structural work was done quickly and safely. As a Trowbridge local, I appreciated their knowledge of local planning rules."

- James Walker, Trowbridge

★★★★★

"Top quality dormer conversion. Added significant value to our Trowbridge property. Friendly team and very clean working environment."

- Michael Hughes, Trowbridge

★★★★★

"We hired them for a shell conversion in Trowbridge and were so impressed we asked them to complete the fit-out too. Five stars."

- Paul Roberts, Trowbridge

Trowbridge Loft Conversion Pricing Guide

Trowbridge Loft Conversion Costs

Loft conversion costs in Trowbridge vary based on type, size, and specifications. Typical Trowbridge 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 Trowbridge quotes include structural work, insulation, electrics, plastering, and building control fees. Contact us for a free Trowbridge survey and detailed quote.

Estimated Investment for Trowbridge Lofts

A transparent guide to typical conversion costs in the Trowbridge 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 Trowbridge properties and subject to survey.

Meet Your Trowbridge Project Lead

Senior Loft Consultant for Trowbridge

Mathew Oneill

Senior Structural Specialist

"I oversee all loft conversions in the Trowbridge 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."

  • 20+ Years Exp.
  • CIOB Member

Don't Move Out, Move Up in Trowbridge!

Your dream home is just one flight of stairs away. Let's start building your Trowbridge loft today.

Book Free Trowbridge Loft Survey