
Loft Conversions in Cornwall
Transform your home with bespoke loft conversions in Cornwall from Hadley Construction Ltd, your local building specialists based in Launceston. With over 35 years of combined experience, we deliver expertly designed, high-quality home extensions in Cornwall tailored to your lifestyle, adding real space and value to properties. If you're keen to gain extra room without the upheaval of moving, we offer smooth, professional project management and proven craftsmanship for every loft conversion.
Explore your options and discover how our team can bring your vision to life, enquire today.
Start Your Loft Conversion Journey with Hadley Construction
Unlock the potential of your home with an expert loft conversion in Cornwall. Speak to our experienced team today for honest guidance and a no-obligation consultation on how we can add space, value and comfort to your property.
Types of Loft Conversions in Cornwall
Every home and every homeowner is unique, which is why we offer a range of loft conversions in Cornwall, expertly designed for your property's style and requirements. Here are the most popular types:

Dormer Loft Conversions in Cornwall
A dormer loft conversion creates extra headroom and floor space by extending out from the slope of your roof. This is ideal for those seeking to create a double bedroom or bathroom with plenty of natural light and standing room. Dormers suit most property types found across Cornwall and work exceptionally well for maximising existing space.

Velux (Rooflight) Loft Conversions in Cornwall
Velux loft conversions, also known as rooflight conversions, are the least invasive option for homes in Cornwall. By adding roof windows without changing the roof's structure, you enjoy a quick installation and minimal disruption. Velux conversions are perfect for properties that already have sufficient loft height and are popular for people who want to create a home office or additional bedroom with beautiful natural light.

Hip to Gable Loft Conversions in Cornwall
If your home in Cornwall is semi-detached or end-of-terrace, a hip to gable loft conversion is an excellent option. This method extends the existing sloped (hipped) roof out to form a straight (gable) wall, significantly increasing internal loft space. This is particularly beneficial for adding more substantial rooms such as master suites or multi-purpose living areas.

Mansard Loft Conversions in Cornwall
For properties seeking maximum additional space, a mansard loft conversion is the ultimate investment. Involving a more extensive restructuring of your roof, mansard conversions create a nearly vertical roof surface, dramatically enhancing headroom and usable floor area. These conversions are popular in larger Cornwall homes and for those planning a long-term addition, such as a self-contained apartment.
Book a Loft Conversion Consultation today!
Let's discuss the perfect loft conversion in Cornwall for your property. Reach out to Hadley Construction Ltd today to start planning your new living space with expert advice and local knowledge.

Loft Conversions in Cornwall, Transform Your Unused Space Into a Functional Room
A loft conversion is one of the most effective ways to add much-needed space and functionality to your home in Cornwall. By redesigning your unused attic, you can introduce a modern, bright, and practical living area, whether it's an extra bedroom, home office or luxurious bathroom. Not only do loft conversions improve your daily living, but they also increase your property's value and appeal.
At Hadley Construction Ltd, we manage the entire process, making sure every project is completed to the highest standard.
What Can You Use a Loft Conversion For?
A loft conversion in Cornwall can be tailored to suit your precise needs. Whether you want an extra bedroom with an en-suite, a bright home office, a peaceful guest room, or even a playroom for your children, our conversions deliver versatile living space exactly where you need it.
How Much Does a Loft Conversion Cost in Cornwall?
The cost of a loft conversion in Cornwall depends on the type, size, and complexity of the project. Velux conversions tend to be the most affordable, while dormer and mansard options are higher but offer more space. For an accurate quote, Hadley Construction Ltd provides personalised, detailed pricing based on your property and your goals.
How Long Does a Loft Conversion Take in Cornwall?
Typically, a loft conversion takes between 4 and 10 weeks in Cornwall, depending on the design and complexity. Simpler Velux projects are quicker, while dormer, hip to gable, and mansard conversions can take longer due to structural changes. From initial design to final decoration, Hadley Construction ensures clear communication and reliable timelines.
Working With Clients Throughout Cornwall and Devon
Hadley Construction Ltd is based in Launceston and proudly provides high-quality loft conversions throughout Cornwall, serving all local towns, coastal villages, and countryside areas. Our reputation is built on successful projects across the region, from traditional stone farmhouses to contemporary new builds.
Wherever you are in Cornwall, we're just a call away and ready to help transform your loft into a beautiful, functional living space.
Benefits of Loft Conversions in Cornwall
A loft conversion offers a range of advantages for homeowners in Cornwall. Here's how your investment pays off:
Add an Extra Bedroom Without Moving House
A professionally designed loft conversion is a brilliant alternative to moving. Gaining an additional bedroom increases living comfort and accommodates a growing family.
Increase Property Value With a Loft Conversion
Loft conversions in Cornwall are widely recognised for boosting house value, making your property more attractive to potential buyers or tenants.
Make Use of Unused Attic Space
Most Cornish homes have untapped attic potential. Transforming this space means getting the most out of every square metre you own.
Create a Home Office in Your Loft
Outdated or cramped kitchens are replaced with streamlined, practical layouts designed for today's lifestyles. More storage, better work surfaces, and space to move make a difference every day.
Improve Natural Light With Roof Windows
Installing rooflights or dormer windows as part of your loft conversion fills your new space with daylight, making it feel modern and inviting.
Start Planning Your Loft Conversion Today
Contact our team at Hadley Construction today!
FREQUENTLY ASKED QUESTIONS​
How much value does a loft conversion add in Cornwall?
A loft conversion in Cornwall can increase property value by up to 20%, making it a smart investment and adding both usable space and resale appeal.
Can all lofts be converted in Cornwall homes?
Most lofts can be converted, but suitability depends on existing height, roof structure, and access. Hadley Construction offers a full survey to assess your loft.
Do I need an architect for a loft conversion in Cornwall?
While simple conversions may only need detailed plans, complex loft conversions or structural changes will often benefit from an architect's expertise.
How disruptive is a loft conversion in Cornwall?
Disruption is usually minimal with reputable builders. Hadley Construction manages the process to reduce inconvenience, with careful planning to keep your home tidy.
Do you need planning permission for a loft conversion in Cornwall?
Many loft conversions in Cornwall fall under permitted development, but larger or complex designs may require planning permission. Hadley Construction can advise and assist.
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Hadley Construction Ltd is registered as a limited company in England & Wales under company number 15682530.
