Cardiff Loft Conversion Specialists – Transform Your Cardiff Home

Expert loft conversions in Cardiff. From dormer and hip-to-gable to mansard conversions, our Cardiff specialists create stunning living spaces tailored to your needs.

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Why Choose Loft Conversion in Cardiff?

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

Increase Cardiff Property Value

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

Stay in Cardiff

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

Quick Cardiff Installation

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

Extra Cardiff Living Space

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

Expert Cardiff Loft Conversion Specialists

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

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

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

Cardiff Loft Specialists

CITB Certified • Cardiff Planning • Building Regulations

Types of Loft Conversions in Cardiff

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

Velux Loft Conversion in Cardiff

Velux Loft Conversion Cardiff

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

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

Dormer Loft Conversion Cardiff

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

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

Hip-to-Gable Conversion Cardiff

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

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

Mansard Loft Conversion Cardiff

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

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

Cardiff Loft Conversion Requirements

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

Complete Cardiff Loft Conversion Services

Free Cardiff Loft Assessment

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

Cardiff Design & Planning

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

Cardiff Structural Work

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

Cardiff Windows & Dormers

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

Cardiff En-Suite Bathrooms

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

Cardiff Interior Finishing

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

Our Cardiff Loft Conversion Process

Cardiff Planning & Design Phase

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

Cardiff Construction Phase

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

Free Cardiff Survey

Professional space assessment

Cardiff Design & Planning

Architectural drawings and approvals

Expert Cardiff Construction

Professional loft specialists

Loft Conversions Across Cardiff

Cardiff City Centre

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

Cardiff Suburbs

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

Cardiff Period Properties

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

Cardiff Conservation Areas

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

Cardiff Loft Conversion Statistics

500+

Cardiff Loft Conversions Completed

4.9/5

Average Cardiff Customer Rating

15+

Years Serving Cardiff

100%

Cardiff Building Control Approved

Why Choose Building Group for Cardiff Loft Conversions?

Local Cardiff Expertise

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

Cardiff Quality Guarantee

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

Cardiff Service Areas

  • Cardiff City Centre
  • North Cardiff
  • South Cardiff
  • East Cardiff
  • West Cardiff

Recent Cardiff Loft Conversion Projects

Hip to Gable Loft Conversion in Cardiff

Victorian Terrace - Cardiff

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

Project Value: £48,000

Dormer Loft Conversion in Cardiff

Modern Semi - Cardiff

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

Project Value: £42,000

Mansard Loft Conversion in Cardiff

Period Property - Cardiff

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

Project Value: £65,000

Cardiff Customer Reviews

★★★★★

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

- Emma Johnson, Cardiff

★★★★★

"Building Group transformed our Cardiff property's unused loft into two beautiful bedrooms. Excellent communication throughout and competitive pricing. Best loft specialists in Cardiff."

- David Wilson, Cardiff

★★★★★

"Professional service from start to finish. Our hip-to-gable conversion has added so much space to our Cardiff home. Quality workmanship and great attention to detail."

- Lisa Chen, Cardiff

Cardiff Loft Conversion Pricing Guide

Cardiff Loft Conversion Costs

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

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