The xtend range from forest gardens has everything you could wish for - contemporary looks, real energy efficiency.

 

Structural insulated Panels (SIPS)

The core structure of an Xtend building construction. 9 7mm thick insulated walls consits of 75mm of polystyrene insulation, sandwiched by two sheets of oriented strand board (OSB). Gives structure and insulation in one pre-assembled and cut to size panel.

Total wall thickness including SIPS panels, internal and external cladding and cavities is 177mm. Roof is 11mm OSB + 100mm insulation + 11mm OSB = 122mm total.

External Cladding

Pre-cut external timber cladding panels for quick and easy assembly. No measuring and cutting every single batten and board to size before mounting. Cladding panels are simply positioned on the building and screwed into place. Panels are made with 15mm thick premium interlocking tongue and groove boards mounted to framing battens. Comes untreated and we recommend the application of any of the following:

Sikkens Cetol HLS Plus. Restol Wood Oil. Timmersol ETS Double Protectant. Osmo Country Colour. Osmo Natural Oil Woodstain.

Internal Cladding

Pre-cut interior MDF panels for quick and easy assembly for walls and ceiling. No measuring and cutting every panel. Wall panels are mounted to 28mm thick battens creating a cavity perfect for routing electrical wiring. Roof battens are 45mm thick to allow for recess roof lights. Comes with primer applied. Can be painted in a colour of your choice using standard interior emulsion paint. The panel design has a vertical beaded profile. The floor is left unfinished for you to add your own choice of covering.

Roof Covering

External roof covering is made from 1.2mm thick EPDM black rubber. It creates a maintenance free waterproof membrane. Does not crack, split or rot. Does not support moss or algae growth. UV stable & environmentally friendly. Safe and easy to install. The system is laid with cold applied adhesives (supplied). One piec of sheet means no joints and no leaks. 50 Years roof life expectancy. Anthracite grey fascias include.

Windows & Doors

Window material: UPVC 5 Chamber. Window colour - Anthracite grey externally with grained finish smooth white internally window locking, Two double clasp, mushroom headed espagnolettes. Door material-UPVC reinforced 5 chamber, anthracite grey externally with grained finish smooth white internally. Door locking-7 point multi lock with ultion three star security barrel. Glazing 28mm, A rated double glazed, safety glass.

Energy efficient materials & is underwritten with a 15 year structural guarantee.

 

Width at base (footprint) 403cm

 

 Assembly on site option