Modern Kitchen & Patio Extension
Castle Masons were appointed to design and build a full kitchen extension and outdoor transformation for this family home. The brief was simple: create a bright, modern, and functional open-plan space that connected seamlessly with a newly landscaped garden.
This project involved a complete rear extension, structural remodelling, new roof lights, custom windows and doors, a luxury kitchen installation, and a full patio redesign — ultimately transforming how the homeowners use their space every day.
The Brief
The homeowners wanted to:
Extend the rear of the property to create a larger, open-plan kitchen/dining space
Increase natural light using roof glazing and wide-format sliding doors
Improve flow between the indoor and outdoor areas
Create a modern, low-maintenance patio and seating area
Install a high-quality kitchen with timeless styling and premium materials
They also required a turnkey solution — from foundations through to final finishes — delivered with minimal disruption and exceptional attention to detail.
What we delivered
Full Rear Extension Build
Castle Masons constructed a new rear extension, tying seamlessly into the existing home with carefully matched finishes and refined modern detailing. All foundations, blockwork, roofing, insulation, and internal structural work were completed by our team.
New Rooflight & Enhanced Natural Light
A large overhead skylight floods the new kitchen with natural light throughout the day, creating a bright, airy atmosphere.
Premium Aluminium Sliding Doors
We installed high-performance black aluminium doors to maximise light, improve garden views, and create a perfect indoor–outdoor transition.
Bespoke Kitchen Installation
Working with the client’s chosen kitchen supplier, Castle Masons completed all structural preparation, plumbing, electrical work, and final finishing to ensure the cabinetry, quartz worktops, appliances, and island fitted perfectly.
Full Plumbing & Electrical Fit-Out
New lighting layout including pendant lights, LED under-cabinet lighting, and recessed ceiling lighting
New circuits, sockets, and appliance wiring
Full plumbing installation for sinks, appliances, and heating
Exterior Transformation
The outdoor space was redesigned with:
New porcelain patio slabs
Integrated LED soffit lighting
Timber privacy fencing
Raised rendered planting bed
Artificial lawn for year-round greenery
Space for outdoor furniture and a large parasol
This created a highly usable, low-maintenance garden that works perfectly with the new living space.
High-Quality Finishes Throughout
Every element — from door alignment to plasterwork, cabinetry fit, tile layout, and lighting setup — was completed with precision. The result is a space that feels cohesive, luxurious, and built to last.
Client Feedback
“Thank you so much to Castle Masons Builders for a job well done. I couldn’t recommend Ned and his merry band highly enough. Everyone who took part in the job was so easy to deal with and carried out their work to the highest standard. Ned kept in touch the whole way through and was always available for advice. I now have a beautiful apartment from what was 3 old stables.”
– Helen
Want to transform your home?
Castle Masons offer complete extension and renovation services, handling every stage from foundations to final finishes.
If you’re planning a kitchen extension, open-plan renovation, or outdoor redesign, get in touch today.
Frequently asked questions
How long does a kitchen extension typically take?
Every project is different, but most kitchen extensions take 10–16 weeks depending on size, structural requirements, and finishing details. Castle Masons manage everything from foundations to final fit-out, ensuring work stays on schedule and disruption is kept to a minimum.
Do I need planning permission for a kitchen extension?
Many kitchen extensions fall under exempted development, but this depends on the size, location, and overall design. As part of our service, Castle Masons can review your plans, advise on compliance, and work with your architect to ensure everything meets regulations.
Can you coordinate the kitchen supplier and other trades?
Yes — Castle Masons provide a full project-managed service, coordinating with kitchen designers, electricians, plumbers, and any additional trades. This ensures the kitchen install lines up perfectly with all structural and mechanical work, avoiding delays or misalignment.
What are the most popular features clients include in a kitchen extension?
Homeowners often choose:
Large aluminium sliding or bi-fold doors
Skylights or roof lanterns for increased natural light
Quartz worktops and premium cabinetry
Underfloor heating
Open-plan living/dining layouts
High-quality patio finishes for seamless indoor–outdoor flow
Castle Masons can guide you through material choices, layout options, and design ideas to get the most from your new space.