The #1 Rated Loft Conversion Team in Llangollen

Expert guidance through Llangollen planning regulations. We ensure your hip-to-gable or rear dormer conversion is fully compliant and safe.

Get Your Free Llangollen Quote
10-Year Warranty On all Structure
FMB Member Vetted Master Builders
Fully Insured £5m Public Liability
TrustMark Gov. Endorsed Quality

Why Choose Loft Conversion in Llangollen?

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

Increase Llangollen Property Value

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

Stay in Llangollen

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

Quick Llangollen Installation

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

Extra Llangollen Living Space

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

Expert Llangollen Loft Conversion Specialists

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

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

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

Llangollen Loft Specialists

CITB Certified • Llangollen Planning • Building Regulations

Types of Loft Conversions in Llangollen

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

Velux Loft Conversion in Llangollen

Velux Loft Conversion Llangollen

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

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

Dormer Loft Conversion Llangollen

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

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

Hip-to-Gable Conversion Llangollen

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

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

Mansard Loft Conversion Llangollen

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

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

Llangollen Loft Conversion Requirements

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

Llangollen Planning & Regulations Guide

Permitted Development in Llangollen

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

Llangollen 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 Llangollen housing stock.

Party Wall Agreements

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

Complete Llangollen Loft Conversion Services

Free Llangollen Loft Assessment

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

Llangollen Design & Planning

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

Llangollen Structural Work

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

Llangollen Windows & Dormers

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

Llangollen En-Suite Bathrooms

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

Llangollen Interior Finishing

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

Our Llangollen Loft Conversion Process

Llangollen Planning & Design Phase

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

Llangollen Construction Phase

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

Free Llangollen Survey

Professional space assessment

Llangollen Design & Planning

Architectural drawings and approvals

Expert Llangollen Construction

Professional loft specialists

Loft Conversions Across Llangollen

Llangollen City Centre

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

Llangollen Suburbs

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

Llangollen Period Properties

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

Llangollen Conservation Areas

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

Llangollen Loft Conversion Statistics

500+

Llangollen Loft Conversions Completed

4.9/5

Average Llangollen Customer Rating

15+

Years Serving Llangollen

100%

Llangollen Building Control Approved

Why Choose Building Group for Llangollen Loft Conversions?

Local Llangollen Expertise

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

Llangollen Quality Guarantee

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

Llangollen Service Areas

  • Llangollen City Centre
  • North Llangollen
  • South Llangollen
  • East Llangollen
  • West Llangollen

Recent Llangollen Loft Conversion Projects

Hip to Gable Loft Conversion in Llangollen

Victorian Terrace - Llangollen

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

Project Value: £48,000

Dormer Loft Conversion in Llangollen

Modern Semi - Llangollen

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

Project Value: £42,000

Mansard Loft Conversion in Llangollen

Period Property - Llangollen

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

Project Value: £65,000

What Llangollen Homeowners Say

★★★★★

"Cannot recommend them enough for loft conversions in Llangollen. They handled all the planning permission and the build was smooth."

- Helen Baker, Llangollen

★★★★★

"The best decision we made for our Llangollen house. The extra office space is perfect. Great attention to detail from the whole team."

- Paul Roberts, Llangollen

★★★★★

"Building Group provided excellent advice on the best layout for our Llangollen terrace. The result is better than we imagined."

- Rebecca Hill, Llangollen

Llangollen Loft Conversion Pricing Guide

Llangollen Loft Conversion Costs

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

Estimated Investment for Llangollen Lofts

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

Meet Your Llangollen Project Lead

Senior Loft Consultant for Llangollen

Mathew Oneill

Senior Structural Specialist

"I oversee all loft conversions in the Llangollen 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 Llangollen Roof

Don't let your loft be a 'maybe' space. Make it a 'definitely' space! Call the Llangollen experts.

Book Free Llangollen Loft Survey