The insulation capacity is elevated by up to 50% compared to conventional building materials
Our KITs comprised of top-tier components and materials, ensuring superior quality and finishes
Our KITs are made from renewable materials and produce less waste than traditional construction methods
Product Name | MELON |
Category | Annexe |
Size | W 13.3×7.7m | H 4.7m |
Roof area | 123.1 m² |
Living space | 79.8 m² |
Insulation | Insulated A+ | SIPS 174mm | SIPS 274mm |
Product type | Self Build KIT |
This product is crafted using an advanced, high-quality, and energy-efficient SIPs (Structural Insulated Panels) system, which ensures superior insulation and long-lasting durability. The exterior features anthracite grey PVC double-glazed windows and doors, complemented by an EPDM roof cover, a sturdy steel rain gutter, and elegant steel finishing details, all included as standard elements.
You can choose from three durable and visually appealing exterior finishes to suit your preference. The natural Pine/Spruce trim provides a classic and timeless aesthetic, combining functionality with versatility. Alternatively, the Thermowood exterior offers the natural beauty and warmth of wood, while being low maintenance and providing long-lasting performance in outdoor environments. For those seeking a blend of natural beauty, durability, and minimal upkeep, the Larch exterior is an excellent choice, making it a popular option for various outdoor projects.
Welcome to this inviting 3-bedroom, 1-bathroom annex, featuring 80 m² of well-designed living space. This residence is perfect for families, couples, or individuals seeking a balance of comfort and functionality.
The spacious 24.8 m² living room is the centerpiece of the annex, with large windows that let in an abundance of natural light and offer a seamless connection to the outdoors. The open-plan design includes a well-equipped kitchen, making it an ideal space for entertaining and daily living.
Each of the three bedrooms offers ample space and comfort. The 13.7 m² master bedroom is a tranquil haven, while the additional two bedrooms provide flexibility for guests, children, or a home office.
The single bathroom is designed for convenience and practicality, ready for the new owner’s personal touch and installation.
Whether you’re seeking a peaceful retreat or a comfortable family home, this annex combines style and functionality for a truly exceptional living experience.
Dimensions | W 13.3×7.7m | H 4.7m |
Category | Annexe |
Roof area | 123.1 m² |
Living space | 79.8 m² |
Exterior Walls | SIPS 174mm, EPS Carbon treated, 0,031 W/mK, OSB3 |
Roof structure | SIPS 274mm, EPS Carbon treated, 0,031 W/mK, OSB3 |
Internal walls | – |
Windows / doors | PVC Double-glazed, 6-chamber profile, Anthracite grey (both sides) |
Roof cover | Metal roofing including fasteners and steel guttering, Anthracite grey |
Exterior trim | Natural Pine/Spruce trim, sanded to a smooth finish
Low-maintenance Thermowood Pine/Spruce trim, sanded to a smooth finish (optional) T&G Low-maintenance Iron Sulphate coated Larch timber cladding (optional) |
Breathable membrane | DuPont™ Tyvek® Housewrap |
Exterior sills | Steel, Anthracite grey |
Parapet Flashing | – |
Interior covering / Flooring / Skirting / Interior sills | – |
Foundation (not included) | Any type of foundation can be used: Concrete Pad / Concrete Base / Ground Screw / etc. |
Water Supply and Sewerage, Electrical installation, HVAC
(not included) |
Any type of Water Supply /Sewerage, Electrical installation, HVAC systems must be done ensuring local requirements |
For nearly a decade, our team has led the way in creating high-quality, sustainable Garden buildings and Residential houses using Structural Insulated Panels (SIPS).
Our KIT provides all the essential materials and basic tools needed to build your own garden structure. This includes pre-cut SIPs panels, structural timber, screws, nails, and a comprehensive instruction manual. Additionally, the KIT features windows and doors, your choice of exterior finish, and a roof covering. Products in the Garden room category also come with an interior finish KIT, which includes natural wood trim and laminate flooring.
Our Garden Room, Annexe, and Garage KITs are prefabricated solutions engineered to make construction easier and more efficient for homeowners and builders.
Explore our curated selection of similar products you’ll love, perfect for enhancing your outdoor space.
© 2024 – 2025 All Rights Reserved | Privacy Policy | Cookies Policy