Master Builders for Dormer & Velux Lofts in Bath

Your Bath attic is capable of so much more than just storing old suitcases. Let us turn that dead space into your favorite room!

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10-Year Warranty On all Structure
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Why Choose Loft Conversion in Bath?

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

Increase Bath Property Value

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

Stay in Bath

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

Quick Bath Installation

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

Extra Bath Living Space

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

Expert Bath Loft Conversion Specialists

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

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

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

Bath Loft Specialists

CITB Certified • Bath Planning • Building Regulations

Types of Loft Conversions in Bath

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

Velux Loft Conversion in Bath

Velux Loft Conversion Bath

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

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

Dormer Loft Conversion Bath

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

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

Hip-to-Gable Conversion Bath

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

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

Mansard Loft Conversion Bath

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

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

Bath Loft Conversion Requirements

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

Bath Planning & Regulations Guide

Permitted Development in Bath

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

Bath 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 Bath housing stock.

Party Wall Agreements

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

Complete Bath Loft Conversion Services

Free Bath Loft Assessment

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

Bath Design & Planning

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

Bath Structural Work

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

Bath Windows & Dormers

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

Bath En-Suite Bathrooms

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

Bath Interior Finishing

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

Our Bath Loft Conversion Process

Bath Planning & Design Phase

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

Bath Construction Phase

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

Free Bath Survey

Professional space assessment

Bath Design & Planning

Architectural drawings and approvals

Expert Bath Construction

Professional loft specialists

Loft Conversions Across Bath

Bath City Centre

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

Bath Suburbs

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

Bath Period Properties

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

Bath Conservation Areas

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

Bath Loft Conversion Statistics

500+

Bath Loft Conversions Completed

4.9/5

Average Bath Customer Rating

15+

Years Serving Bath

100%

Bath Building Control Approved

Why Choose Building Group for Bath Loft Conversions?

Local Bath Expertise

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

Bath Quality Guarantee

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

Bath Service Areas

  • Bath City Centre
  • North Bath
  • South Bath
  • East Bath
  • West Bath

Recent Bath Loft Conversion Projects

Hip to Gable Loft Conversion in Bath

Victorian Terrace - Bath

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

Project Value: £48,000

Dormer Loft Conversion in Bath

Modern Semi - Bath

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

Project Value: £42,000

Mansard Loft Conversion in Bath

Period Property - Bath

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

Project Value: £65,000

What Bath Homeowners Say

★★★★★

"My husband is finally out of the living room and into his new man-cave! Thank you Building Group for saving my sanity in Bath!"

- Sophie Taylor, Bath

★★★★★

"The neighbors are jealous, the kids are happy, and the house value went up. The trifecta! Best investment in Bath."

- Andrew Martin, Bath

★★★★★

"I used to hit my head on the rafters. Now I can do jumping jacks in my new Bath bedroom. Incredible transformation."

- Michael Hughes, Bath

Bath Loft Conversion Pricing Guide

Bath Loft Conversion Costs

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

Estimated Investment for Bath Lofts

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

Meet Your Bath Project Lead

Senior Loft Consultant for Bath

Mathew Oneill

Senior Structural Specialist

"I oversee all loft conversions in the Bath 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

Trust Building Group with Your Bath Project

Need a new bedroom or office? Get a fast, free estimate for your Bath property from Building Group.

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