Mansard Loft Conversions in Lancashire & North West

Maximise Space with a Full Roof Transformation

Looking for a mansard loft conversion in Lancashire or the North West? A mansard conversion is the ultimate way to transform your loft-creating near-vertical walls and a flat roof to maximise usable space.

Ideal for homeowners wanting the largest possible living area, this conversion delivers a full additional floor that blends seamlessly with your property.

  • Free Home Survey.
  • Fixed Price Quotes.
  • Full Design & Build Service.
Home » Loft Conversions » Mansard Loft Conversions

What is a Mansard Loft Conversion?

A mansard loft conversion involves altering one or both sides of the roof to create a steep rear wall (typically at a 72-degree angle) and a flat roof.

This creates maximum internal volume, making it one of the most spacious and versatile loft conversion options available.

Benefits of a Mansard Loft Conversion

  • Maximises available loft space.
  • Creates full-height rooms across the entire floor.
  • Ideal for multiple rooms (bedrooms, bathrooms, office).
  • Blends well with period and urban properties.
  • Significantly increases property value.
  • Offers complete design flexibility.

Is a Mansard Conversion Right for Your Home?

This type of conversion is ideal if:

  • You want the maximum possible space
  • You’re planning a full additional floor
  • You own a terraced, semi-detached, or urban property
  • You’re willing to undertake a larger structural project

We’ll confirm suitability during your free consultation and survey.

Why Choose Another Storey for Your Roof Mansard Loft Conversion?

  • Specialists in large-scale loft conversions.
  • Over 20 years of experience.
  • Full design, planning, and build service.
  • Experts in planning permission approvals.
  • Fixed pricing with no hidden costs.
  • Excellent customer satisfaction.

Our Complete Process

Free Consultation

We assess your loft and discuss your vision.

Design & Planning

Architectural design and planning permission handled.

Build & Project Management

Full structural transformation of your roof.

Completion

A spacious, high-quality new living area ready to use.

Ready to Create a Full New Floor in Your Home?

A mansard loft conversion delivers the ultimate space upgrade.

Get your free, no-obligation quote today and discover the potential in your loft.

Roof Lift Loft Conversions Across Lancashire & North West

We deliver roof lift loft conversions throughout:

  • Lancashire
  • Preston
  • Blackpool
  • Lytham St Annes
  • Southport
  • Across the North West

Our team understands local planning requirements, ensuring a smooth and compliant build.

Mansard Loft Conversion Quote

Get Started With A Free Home Survey

A mansard loft conversion delivers the ultimate space upgrade.
  • Fully insured & qualified team.
  • Local, trusted loft conversion specialists.
  • Transparent pricing - no hidden costs.
  • Portfolio of completed projects available.
  • 5-star customer feedback.

How Can We Contact You

Fill out the form below and we will be in touch asap to arrange a free home survey and quotation.

Frequently Asked Questions

A mansard conversion alters the roof to create a steep rear wall and flat roof, maximising internal space.

Yes, mansard loft conversions almost always require planning permission due to the significant structural changes.

Typically between 8 to 12 weeks depending on the size and complexity.

Costs are higher than other conversion types due to the scale of work. We provide fixed quotes after a survey.

Mansard conversions are most common in terraced and urban homes but can be adapted for other property types.

Yes, it can significantly increase property value by adding a full additional living level.

Another Storey
Here at Another Storey, we want you to be comfortable with every step of the conversion as we understand the level of investment into converting your loft.
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