Pecasa

Pecasa designs, manufactures and installs bespoke garden rooms and annexes, helping homeowners create extra space that works around their homes and everyday lives. Based in Watford, the company serves London, Hertfordshire, the Home Counties and projects across the UK.

Every building starts with a conversation about its intended use, the garden and the customer's priorities. A free site survey and complimentary 3D design help turn those ideas into a clear proposal, with the layout, glazing, finishes and specification tailored to the project.

Pecasa manufactures its structural insulated panels in house, bringing production and installation together within one coordinated process. The end result is a practical space designed for year-round use. Options include home offices, studios, gyms, leisure rooms and annexes with kitchens and bathrooms.

The core team manages each build, with qualified specialists involved where required. Foundation design, access, utilities and any necessary approvals are considered before work begins. Customers can also visit the Watford showroom and factory by appointment to explore materials and see how the buildings are made. With more than 120 completed projects, Pecasa combines design with construction experience, supported by aftercare and an IWA insurance-backed warranty subject to its terms.

Bespoke garden rooms

A Pecasa garden room creates space without changing the layout of the main house. Whether the brief is a retreat, a family room or a flexible space with several uses, the design is developed around the customer rather than a fixed catalogue of sizes.

The process begins with a free survey and 3D design. Pecasa considers the footprint, access, views, door positions and how the room will connect with the garden. Customers can choose glazing, cladding and interior finishes to achieve a building that complements their property.

Structural insulated panels manufactured in house provide the basis of the construction. EPDM roofing, flooring, lighting and a tape-and-joint internal finish form part of the agreed specification, with heating and cooling options discussed during design.

Foundations are selected for the site and project requirements, while timescales depend on size, specification, access and ground conditions and are confirmed for each project. A detailed quotation sets out the inclusions before work starts.

The result is a purpose-designed garden building that can adapt as family needs change, offering space to relax or spend time together throughout the year.

Garden annexes

A bespoke garden annexe can give families accommodation while keeping loved ones close. Pecasa designs annexes around the way each household wants to live, with layouts that can incorporate living space, a bedroom, kitchen and bathroom.

Rather than treating an annexe as a larger garden office, the design process considers privacy, circulation, storage and comfort. Door positions, glazing and internal partitions are planned together, creating a arrangement within the available garden space.

Interior finishes, flooring, lighting and heating and cooling options are agreed as part of the specification. Water, drainage and electrical connections are assessed individually, including any additional works needed to serve the building.

Planning permission and Building Regulations requirements depend on the proposal and intended use. Customers remain responsible for securing the necessary approvals before installation, but Pecasa can provide design information and recommend professionals.

A free survey and complimentary 3D design help customers explore their options before committing to a final design. The Watford showroom and factory can also be visited by appointment to make it easier for customers to finalise their choices. Each quotation defines the agreed scope, giving families a understanding of their proposed annexe and the works involved.

Garden offices and studios

A garden office creates a clear separation between work and home while keeping the commute to a simple walk across the garden. Pecasa designs offices and studios around the customer's working routine, equipment and outdoor space.

The layout can accommodate a single desk, working area or creative studio, with glazing positioned to balance daylight, views and privacy. Socket locations, lighting and internet cabling can be considered during the survey so the finished room supports the intended use.

For music or other noise-sensitive activities, acoustic requirements should be discussed early so appropriate measures can be specified. A standard insulated garden room is not presented as a soundproofed recording studio.

A free site survey and 3D design allow customers to consider the arrangement before manufacture. The result is a bespoke workspace designed to fit the garden and make working comfortable and convenient.

Garden gyms and leisure rooms

A garden gym or leisure room brings favourite activities closer to home, creating a space for exercise, relaxation or time with friends. Pecasa develops each design around the equipment, activities and atmosphere the customer wants to accommodate.

For a home gym, the survey and design stage considers floor space, equipment positions, access and the height needed for the workouts. Flooring, ventilation, glazing and heating and cooling options are discussed alongside the appearance of the building. Structural requirements are reviewed where equipment or activities demand provision.

Leisure layouts can include a cinema, games room, bar area or a combination of uses. Customers can choose cladding, door arrangements and internal finishes to suit their garden and style. Bathrooms, kitchenettes or equipment can also be incorporated where agreed, with service connections and installation responsibilities defined.

The finished room provides a setting for the customer's activities throughout the year. A project-specific quotation confirms the layout, specification and included works before manufacture and installation are arranged.

Contact Pecasa

Get in touch with Pecasa for more information and to find the garden room for your space, budget and needs.