FOUNDATIONS:
Structural Insulated Panel (polyurethane SIPs - U value = 0.27 w/m2 k insulation) under wrapped with breathable waterproof membrane, onto recycled rubber pads atop concrete pile foundations (in “normal” garden conditions).
MAIN STRUCTURE:
Floor, wall and ceiling are made from structurally insulated panels system (SIPS) – filled with highly thermally efficient expanded polyurethane. SIP’s thermal efficiency value, U = 0.27 w/m2 k (equivalent to 320mm of Rockwool).
DOORS, WINDOWS and SCREENS:
1 off - 1.8m wide x 2.05m high French Doors, a variety of symmetrical side screens all 2.05m tall and 1 off 1.2m x 0.48m landscape opening window; all in anthracite powder coated aluminium (RAL7016) with high security locking to doors, key operated locks to doors and high performance double glazing (Argon gas filled, heat reflective, thermal insulating, UV protective & easy clean) with toughened glass.
ROOF CONSTRUCTION:
SIPS dual pitched roof, covered in breathable waterproof membrane. Mertoshingle finish with matching ridge (30 year guarantee) and wooden soffit & barge boards (coated in Tikkurila ultra paint - RAL colour coded to exactly match the aluminium frames. Hidden black plastic rainwater guttering to both sides.
EXTERNAL CLADDING:
Western Red Cedar (zero maintenance) T&G external timber cladding with secret fixing. Soffit painted in Tikkurila ultra paint – RAL colour coded to perfectly match glazing frames.
INTERNAL FINISH
Walls: Fully plastered finish & decorated interior (matt white) with 4” painted skirting boards.
Floor: Solid engineered wooden flooring in a variety of finishes (30 year residential warranty), or with round stud rubber tile flooring (various colours).
FIXTURES & FITTINGS:
1 double dimmer light switch (brushed metal), 6-10 double power sockets (brushed metal), internal track lighting, 2 external lights with top and bottom outputs (brushed stainless or anthracite) and consumer unit with RCD.
