House Extensions & Additions Kent
Expand your home. Enhance your lifestyle.
Our house extension services
At TEMBOK Design & Build, we create beautiful, practical extensions and home additions that give you more space to live, work and enjoy. Serving Cranbrook, Biddenden, Tunbridge Wells and the wider Kent area, our team combines architectural understanding with craftsmanship to deliver seamless, high-quality extensions tailored to your home.
Led by master builder and carpenter Malcolm Barry, we manage every stage — from design, groundworks and structure through to interiors, joinery and finishes. Whether you’re adding a kitchen-diner, extra bedroom, garden room, or two-storey extension, we ensure the new space flows naturally with the existing house, both visually and structurally.
Every project is built to the same standard of detail and precision that defines all TEMBOK work — so your home feels cohesive, comfortable and built to last.
Why choose TEMBOK for your home extension?
Why homeowners across Cranbrook and Kent choose TEMBOK:
Complete Service – From design and planning permission through to final decoration, we coordinate every element for a smooth build.
Tailored Design – Extensions designed around your lifestyle, maximising light, layout and value.
Craftsmanship & Quality – Joinery-grade precision throughout the structure, interiors and finishes.
Seamless Integration – New and existing spaces blend perfectly, matching materials and architectural detailing.
Energy Efficient Builds – Modern insulation, glazing and heating solutions for year-round comfort.
Local Expertise – Experienced across Cranbrook, Biddenden, Tunbridge Wells and Kent, with knowledge of local building styles and planning rules.
Your space, reimagined
A well-designed extension can completely transform how your home feels and functions. Whether you want to create an open-plan living space, connect to your garden, or add an upper storey, TEMBOK delivers bespoke extensions and additions that balance craftsmanship with practicality.
We take care of every aspect — from early feasibility and engineer coordination to finishing details — ensuring your new space is light, solid and beautifully made.
If you’re ready to expand your home, get in touch today for a free, no-obligation consultation.
Recent Projects
Bespoke Storeage
Location: Hawkhurst, Kent
A bespoke storage and interior carpentry project in a modern Hawkhurst home. Designed to maximise space and natural light, the installation features handcrafted cabinetry and clean lines that complement the property’s countryside charm. Functional, elegant, and built to last—perfectly suited to modern rural living.
Reslate Roof
Location: Ashford, Kent
A complete re-roofing and exterior renovation in Ashford, combining durability with contemporary design. High-quality slate, precise detailing and weather-resistant finishes ensure lasting protection and a refined aesthetic that enhances the home’s original character.
Flower Show Project
Location: Hampton Court
A showpiece project crafted for Hampton Court flower show, showcasing our precise workmanship.
Barn Conversion
Location: Farningham, Kent
A traditional Kent barn transformed into a light, modern home with exposed beams, oak framing and rustic textures. This conversion blends heritage craftsmanship with contemporary comfort—preserving original character while introducing open spaces, energy efficiency and modern finishes.
Oak Framed House
Location: Cowden, Kent
This oak-framed build in Cowden combines structural strength with elegant design. Featuring vaulted ceilings, natural materials and energy-efficient glazing, it reflects TEMBOK’s dedication to creating timeless Kent homes built with precision and care.
Venetian Plaster
Location: Cranbrook, Kent
A Cranbrook interior transformed with bespoke Venetian plaster walls, handcrafted joinery and soft, natural tones. This project showcases refined craftsmanship and attention to detail, creating a luxurious yet inviting living space that feels both modern and warm.
Your Perfect Space Awaits
Bring your vision to life with renovation solutions that inspire and delight.
Contact us today to schedule a consultation and begin your journey toward a beautifully crafted home. Our team is here to guide you at every step.