Professional Mansard Loft Extensions in Swindon

Create the home you've always wanted. Our Swindon loft experts turn dark, dusty attics into bright, functional, and beautiful rooms.

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Why Choose Loft Conversion in Swindon?

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

Increase Swindon Property Value

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

Stay in Swindon

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

Quick Swindon Installation

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

Extra Swindon Living Space

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

Expert Swindon Loft Conversion Specialists

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

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

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

Swindon Loft Specialists

CITB Certified • Swindon Planning • Building Regulations

Types of Loft Conversions in Swindon

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

Velux Loft Conversion in Swindon

Velux Loft Conversion Swindon

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

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

Dormer Loft Conversion Swindon

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

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

Hip-to-Gable Conversion Swindon

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

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

Mansard Loft Conversion Swindon

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

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

Swindon Loft Conversion Requirements

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

Swindon Planning & Regulations Guide

Permitted Development in Swindon

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

Swindon 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 Swindon housing stock.

Party Wall Agreements

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

Complete Swindon Loft Conversion Services

Free Swindon Loft Assessment

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

Swindon Design & Planning

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

Swindon Structural Work

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

Swindon Windows & Dormers

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

Swindon En-Suite Bathrooms

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

Swindon Interior Finishing

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

Our Swindon Loft Conversion Process

Swindon Planning & Design Phase

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

Swindon Construction Phase

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

Free Swindon Survey

Professional space assessment

Swindon Design & Planning

Architectural drawings and approvals

Expert Swindon Construction

Professional loft specialists

Loft Conversions Across Swindon

Swindon City Centre

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

Swindon Suburbs

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

Swindon Period Properties

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

Swindon Conservation Areas

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

Swindon Loft Conversion Statistics

500+

Swindon Loft Conversions Completed

4.9/5

Average Swindon Customer Rating

15+

Years Serving Swindon

100%

Swindon Building Control Approved

Why Choose Building Group for Swindon Loft Conversions?

Local Swindon Expertise

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

Swindon Quality Guarantee

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

Swindon Service Areas

  • Swindon City Centre
  • North Swindon
  • South Swindon
  • East Swindon
  • West Swindon

Recent Swindon Loft Conversion Projects

Hip to Gable Loft Conversion in Swindon

Victorian Terrace - Swindon

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

Project Value: £48,000

Dormer Loft Conversion in Swindon

Modern Semi - Swindon

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

Project Value: £42,000

Mansard Loft Conversion in Swindon

Period Property - Swindon

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

Project Value: £65,000

What Swindon Homeowners Say

★★★★★

"Fantastic loft conversion in our Swindon home. The team was professional, tidy, and finished on time. Our new master bedroom with ensuite is stunning."

- Lisa Chen, Swindon

★★★★★

"Our hip-to-gable conversion has completely changed our family life. We finally have the space we need in Swindon without moving."

- Rebecca Hill, Swindon

★★★★★

"Finally, a builder who turns up when they say they will! Restored my faith in tradesmen. Top job in Swindon."

- Daniel Evans, Swindon

Swindon Loft Conversion Pricing Guide

Swindon Loft Conversion Costs

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

Estimated Investment for Swindon Lofts

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

Meet Your Swindon Project Lead

Senior Loft Consultant for Swindon

Mathew Oneill

Senior Structural Specialist

"I oversee all loft conversions in the Swindon 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

Your Dream Room is Hiding in Your Swindon Roof

Take the first step towards a bigger, better home. Contact our Swindon team for friendly advice.

Book Free Swindon Loft Survey