
Full 2

Full 2

Full 2

Full 2

Pecasa Design , Manufacture and Install Premium Garden Rooms in a fast, innovative and hassle free way to offer extra space at home. We take great pride in having developed a unique process, which not only delivers a quality product above expectation in the shortest time “two weeks or less installation” but also with no disruption to you during the very few days of installation. We achieve this by manufacturing and assembling most of your Pecasa Garden Room from scratch in our local Warehouse by our specialist and experienced tradespeople. This way, the messy and noise hard work is done away from your home! According to research, there are huge benefits to the extra space a garden room provides, which significantly increases the overall “feel-good” in a household, as well as the value of your home.
SIP panels
A high-performance building technology for residential and light commercial construction is structural insulated panels (SIPs). The panels are made up of two structural facings, usually oriented strand board, and an insulating foam core OSB). SIPs may be built to meet almost any building design and are produced in factory-controlled environments.
Screw foundation
Screw piles can be used all year. By removing the complications that come with using concrete, we are much less reliant on dry weather to get cracking on your project. We install projects all year round, and our professional team has battled heatwaves and snowstorms to ensure that every project we undertake is completed on time and to the same high standard.
Composite Fascia
A synthetic substitute for wood, Composite Fascia is made by blending different elements to produce a product that resembles wood but is more dependable and constant. Our British manufactured composite fascia is B-s2,d0 fire rating in accordance with BS EN 13501-1:2018.
Annexe Range
Pecasa Annexes are affordable living spaces with cooking and washing facilities that offer independence to a family member away from the main home but still close enough to have day to day support, as needed. Choose Pecasa Premium Annexes that are both large and little, fully approved by construction codes, with a bathroom, kitchen, contemporary accents in graphite and black, and an overhanging roof.
Contact us today to book your free consultation.
Pecasa Premium Garden Rooms and Annexes are cost effective, fully insulated practical space solutions to expanding your home, adding a quality environmentally friendly, sustainable and energy efficient space for year round use.

Two Week Installation

Sustainability

High Quality British Manufactured

Fully Customisable
Testimonials
The Pecasa garden room is a fantastic solution for green-thumbed people out there. It is a great alternative to the usual wood-only space. I personally have tried this, and it looks pretty damn cool!
Catherine Lumen
The garden room is large and very secure. I already had it for my own use, and my family will move in with me in a few months. We look forward to enjoying the space for many years to come.
Amy Milton
Pecasa garden rooms are easy living and with top-quality materials. They are also attractive and look great on the outside of my house. They are a home you will need. I will be another one soon! Thanks for making a great product!
Rowan Dusking
Premium Garden Room Design Herts London, Mill Hill | GS Garden Offices
Premium Garden Rooms Finchley await you! Trust our recommended garden room company for exceptional annex designs in Mill Hill, Stanmore, and Edgware, Buckinghamshire.
Transform Your Home with a Bespoke Garden Room
Fast, Efficient & Modern Garden Room Construction
Modern Living Premium Garden Rooms
Pecasa provides top-of-the-line, bespoke garden rooms that allow your living area to extend seamlessly. Our structures, which are custom designed and built, will enhance your lifestyle and your property’s value. We allow you the luxury of creating your own home office, gym, creative studio, or other serene garden modular rooms.
Of all the companies that design and build garden rooms, Pecasa provides the most personalized experience. From the initial concept and design to the manufacture and installation. Our fully bespoke garden rooms are designed to meet your living needs, engineered with the utmost attention to detail, and designed to seamlessly integrate with the garden and the landscaping.
As a turnkey garden room company, we pride ourselves on having no hidden costs. Our garden rooms are engineered, manufactured, and designed to last a lifetime. Our off-site construction incorporates the best premium-grade materials manufactured specifically for the garden room industry in the UK. This means that your modular garden room will exceed your expectations, and the construction will be completed in a timely manner with little disturbance to your garden and landscaping.
For homeowners searching for a garden room near me, Pecasa stands out for our detailed craftsmanship, straightforward pricing, and quality. Every build is executed with a long-term focus so that the build is practical, and well planned, maximizing the use of natural light and energy.
Every Pecasa unit is tailored to your specifications. From garden offices to garden annexes, we prioritize clean lines, intelligent use of space, and high quality, to produce a garden room that is a continuation of your home, rather than an addition.
If your searching garden rooms design near me and want someone to take control of the project from beginning to end, Pecasa is your best choice.
1. Do Pecasa garden rooms require planning permission?
Most of our garden rooms do fall under permitted development so they don’t need planning permission. However there are always a few exceptions that may be dependent on the size and location of the unit. It is best to get clear instruction from our team well before the project begins.
2. How long does it take to install a Pecasa garden room?
Due to the fact that the majority of our products are designed and manufactured before they arrive on site, most of our garden rooms can be installed in as little as a few days, provided that the ground work is ready.
3. Can Pecasa Garden Rooms be used all year round?
Of course. Garden rooms are fully insulated and are built for year round comfort.
4. Can I change the design and layout?
Of course. Each garden room is custom and you can change the size, layout, finishes, and internal elements.

