Professional Mansard Loft Extensions in Marino

Don't compromise on quality. Our Marino loft specialists use only premium materials and fully qualified tradespeople for your peace of mind.

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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 Marino?

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

Increase Marino Property Value

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

Stay in Marino

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

Quick Marino Installation

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

Extra Marino Living Space

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

Expert Marino Loft Conversion Specialists

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

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

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

Marino Loft Specialists

CITB Certified • Marino Planning • Building Regulations

Types of Loft Conversions in Marino

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

Velux Loft Conversion in Marino

Velux Loft Conversion Marino

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

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

Dormer Loft Conversion Marino

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

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

Hip-to-Gable Conversion Marino

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

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

Mansard Loft Conversion Marino

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

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

Marino Loft Conversion Requirements

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

Marino Planning & Regulations Guide

Permitted Development in Marino

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

Marino 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 Marino housing stock.

Party Wall Agreements

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

Complete Marino Loft Conversion Services

Free Marino Loft Assessment

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

Marino Design & Planning

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

Marino Structural Work

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

Marino Windows & Dormers

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

Marino En-Suite Bathrooms

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

Marino Interior Finishing

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

Our Marino Loft Conversion Process

Marino Planning & Design Phase

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

Marino Construction Phase

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

Free Marino Survey

Professional space assessment

Marino Design & Planning

Architectural drawings and approvals

Expert Marino Construction

Professional loft specialists

Loft Conversions Across Marino

Marino City Centre

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

Marino Suburbs

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

Marino Period Properties

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

Marino Conservation Areas

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

Marino Loft Conversion Statistics

500+

Marino Loft Conversions Completed

4.9/5

Average Marino Customer Rating

15+

Years Serving Marino

100%

Marino Building Control Approved

Why Choose Building Group for Marino Loft Conversions?

Local Marino Expertise

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

Marino Quality Guarantee

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

Marino Service Areas

  • Marino City Centre
  • North Marino
  • South Marino
  • East Marino
  • West Marino

Recent Marino Loft Conversion Projects

Hip to Gable Loft Conversion in Marino

Victorian Terrace - Marino

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

Project Value: £48,000

Dormer Loft Conversion in Marino

Modern Semi - Marino

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

Project Value: £42,000

Mansard Loft Conversion in Marino

Period Property - Marino

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

Project Value: £65,000

What Marino Homeowners Say

★★★★★

"The 10-year guarantee gave us peace of mind. A trustworthy company serving the Marino area."

- David Wilson, Marino

★★★★★

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

- Daniel Evans, Marino

★★★★★

"They finished ahead of schedule! In the building trade! Unheard of! Best crew in Marino by a mile."

- Lisa Chen, Marino

Marino Loft Conversion Pricing Guide

Marino Loft Conversion Costs

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

Estimated Investment for Marino Lofts

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

Meet Your Marino Project Lead

Senior Loft Consultant for Marino

Mathew Oneill

Senior Structural Specialist

"I oversee all loft conversions in the Marino 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

Don't Move Out, Move Up in Marino!

Maximize your property's potential. Let our Marino experts show you what we can do with your roof space.

Book Free Marino Loft Survey