Why Summer Is Ideal for a Loft Conversion

1. Better Weather = Fewer Delays
Dry, stable conditions make summer the most efficient season for construction. Roof work, structural alterations, and insulation installation can be carried out swiftly and with fewer interruptions.

2. Maximise Natural Light
Longer daylight hours allow for extended working periods and offer immediate insight into how natural light will flood into your new space via rooflights or dormers—perfect for planning light-filled home offices, guest suites, or reading nooks.

3. Be Ready by Autumn
A typical loft conversion takes 8–12 weeks. Starting in summer ensures your new space is ready for use before the busy school term or cooler months kick in.

What Is a Loft Conversion?

A loft conversion is the process of transforming your unused attic into a functional living space. Options range from minimalist Velux installations to dramatic dormer and Mansard conversions.

Types of loft conversions we offer:

• Velux Loft Conversions: Minimal structural change; ideal for letting in sunlight.
• Dormer Extensions: Adds floor space and headroom; popular in Wimbledon and Richmond.
• Hip-to-Gable Conversions: Extends sloped roofs into vertical walls; often used in Sutton and Esher.
• Mansard Conversions: Maximum space and architectural charm; great for Epsom and Twickenham homes.

Our team at HICL handles all types, offering fully bespoke and fixed-price loft conversions tailored to your home and budget.

Planning Permission & Building Regulations

Most loft conversions fall under Permitted Development Rights, especially if:

• The extension is under 40m³ (terraced) or 50m³ (semi-detached/detached).
• The height doesn't exceed the existing roof.
• Materials match the existing exterior.

However, you’ll likely need planning permission if:

• You live in a conservation area (e.g., parts of Richmond, Kingston, or Wimbledon).
• Your plans involve altering the roof height or structure.

At HICL, we manage all planning applications and ensure full compliance with Building Regulations 2025, including fire safety, sound insulation, stair access, and energy efficiency.

Take a look at some of our previous projects to gain inspiration for your own project.

What Can You Use Your Loft Conversion For?

Our clients in Surbiton, Leatherhead, and Cobham have creatively repurposed their lofts into:

• Home offices with Velux installations
• Teen bedrooms or nurseries
• Guest suites with en-suite bathrooms
• Yoga studios or meditation rooms
• Library nooks with skylights

Loft conversions are also a top choice for property investors looking to increase rental income or add value before selling.

Design & Build: The HICL Approach

As a turnkey construction company, HICL streamlines the entire process—from design to handover. You won’t have to juggle architects, engineers, and contractors. Our in-house team manages it all.

Here’s what to expect:

1. Free consultation in our revitalised Surbiton office or on-site
2. Tailored design with 3D visuals and practical layout solutions
3. Transparent quote with no hidden costs
4. Planning support if required
5. Construction phase managed by expert site supervisors
6. Final finish to the highest standard, ready for use

We pride ourselves on quality, efficiency, and a personal service that reflects our 20+ years in the industry.

Book an appointment, or drop by our Surbiton office for a coffee with our experienced director, Andi. He’ll walk you through your project, discuss what's needed, and outline the budget and timelines—all in a relaxed, no-pressure setting.

What Does a Loft Conversion Cost in 2025?

Every project is different, but HICL offers affordable attic conversion packages for those seeking luxury without overspending.

Typical price ranges:

• Velux loft: from £35,000
• Dormer loft: from £50,000–£70,000
• Hip-to-gable: from £65,000
• Mansard: from £75,000–£95,000

Our fixed-price loft conversions give you peace of mind, and we never compromise on materials, finish, or safety.

Energy-Efficient Upgrades for Summer 2025

Sustainability is a key trend in home renovation trends 2025, and loft conversions are no exception.

Eco-smart features we offer include:

• High-performance insulation
• Triple-glazed Velux windows
• Solar panel integration
• Smart thermostats and zoned heating
• Natural materials and breathable finishes

An energy-efficient loft not only reduces your carbon footprint but also cuts down on long-term utility costs.

Benefits of a Loft Conversion by HICL

Why are so many clients across South-West London choosing loft conversions?

• Add up to 20% to your property value (especially in Twickenham, Woking, and Kingston)
• Avoid the stress and cost of moving
• Create bespoke spaces that reflect your lifestyle
• Enhance kerb appeal and marketability
• Take advantage of the summer build window

Whether you’re preparing for a growing family or future-proofing your forever home, a loft conversion is a smart investment.

Why Choose HICL?

Home Improvements & Construction Ltd is your local expert for loft design and construction. Based in Surbiton and operating across KT5, KT6, and beyond, we bring:

• Over two decades of experience
• Dedicated project managers
• Skilled tradespeople vetted for excellence
• Full compliance with UK building regulations
• Transparent, fair pricing

From Kingston to Guildford, our loft builders deliver elegant, functional spaces that reflect your taste, values, and budget.

Ready to Let the Light In?

Make the most of longer days and lighter spaces.

Chat with our Surbiton-based team this summer and discover how a tailored loft conversion can elevate your everyday living.

Visit our newly revitalised headquarters or book your free consultation today.