Sorry Spiders, We're Taking This Space Back for You in Knockin

Add a luxurious master suite or a quiet home office. Our Knockin team are experts in maximizing light and space in every loft conversion.

Get Your Free Knockin 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 Knockin?

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

Increase Knockin Property Value

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

Stay in Knockin

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

Quick Knockin Installation

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

Extra Knockin Living Space

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

Expert Knockin Loft Conversion Specialists

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

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

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

Knockin Loft Specialists

CITB Certified • Knockin Planning • Building Regulations

Types of Loft Conversions in Knockin

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

Velux Loft Conversion in Knockin

Velux Loft Conversion Knockin

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

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

Dormer Loft Conversion Knockin

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

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

Hip-to-Gable Conversion Knockin

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

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

Mansard Loft Conversion Knockin

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

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

Knockin Loft Conversion Requirements

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

Knockin Planning & Regulations Guide

Permitted Development in Knockin

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

Knockin 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 Knockin housing stock.

Party Wall Agreements

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

Complete Knockin Loft Conversion Services

Free Knockin Loft Assessment

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

Knockin Design & Planning

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

Knockin Structural Work

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

Knockin Windows & Dormers

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

Knockin En-Suite Bathrooms

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

Knockin Interior Finishing

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

Our Knockin Loft Conversion Process

Knockin Planning & Design Phase

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

Knockin Construction Phase

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

Free Knockin Survey

Professional space assessment

Knockin Design & Planning

Architectural drawings and approvals

Expert Knockin Construction

Professional loft specialists

Loft Conversions Across Knockin

Knockin City Centre

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

Knockin Suburbs

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

Knockin Period Properties

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

Knockin Conservation Areas

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

Knockin Loft Conversion Statistics

500+

Knockin Loft Conversions Completed

4.9/5

Average Knockin Customer Rating

15+

Years Serving Knockin

100%

Knockin Building Control Approved

Why Choose Building Group for Knockin Loft Conversions?

Local Knockin Expertise

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

Knockin Quality Guarantee

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

Knockin Service Areas

  • Knockin City Centre
  • North Knockin
  • South Knockin
  • East Knockin
  • West Knockin

Recent Knockin Loft Conversion Projects

Hip to Gable Loft Conversion in Knockin

Victorian Terrace - Knockin

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

Project Value: £48,000

Dormer Loft Conversion in Knockin

Modern Semi - Knockin

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

Project Value: £42,000

Mansard Loft Conversion in Knockin

Period Property - Knockin

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

Project Value: £65,000

What Knockin Homeowners Say

★★★★★

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

- Lisa Chen, Knockin

★★★★★

"Professional service from start to finish. Our hip-to-gable conversion has added so much space to our Knockin home. Quality workmanship."

- Paul Roberts, Knockin

★★★★★

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

- Mark Thompson, Knockin

Knockin Loft Conversion Pricing Guide

Knockin Loft Conversion Costs

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

Estimated Investment for Knockin Lofts

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

Meet Your Knockin Project Lead

Senior Loft Consultant for Knockin

Mathew Oneill

Senior Structural Specialist

"I oversee all loft conversions in the Knockin 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

Start Planning Your Knockin Extension

Stop fighting over the bathroom! Add an ensuite to your Knockin loft and restore family peace.

Book Free Knockin Loft Survey