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1. 250x250 ridge flashing piece 2. Matte black corrugated roofing sheet 3. Battens, 25x50mm 4. Douglass Fir Counterbattens, 75x50mm thick @ 900mm c/c. 5. Steico sheathing board, 22mm thick 6. Pump-filled Warmcel insulation 7. Timber I-beam, 400mm width with pump-filled Warmcell insulation 8. Ceiling battens 9. Ceiling counterbattens 10. Ceiling boards of timber with half-lap joint 11. Cantilevered Douglas Fir rafters painted black, 200x50mm 12. Reinforced concrete slab, 225mm thick 13. Slate slab with sealed joints 14. Expanded Polysterene insulated raft foundation by Isoquick, 250mm thick 15. Binding layer, 40mm thick 16. Compact hardcore base, 150mm thick 17. 80x25mm and 55x25mm corner timber battens painted black 18. Clay plaster on interior wall face, 25mm thick 19. Oak timber skirting, 30mm 20. Ecococon (timber straw) panel, 400mm thick 21. Load-carrying timber (ring) beam 22. Passivhaus certified triple-glazed window by Smartwin 23. Window reveal 24. STEICOprotect wood fibre board, 60mm thick 25. Rainscreen fixing counter battens support 26. Timber rainscreen charred on site
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Exploded Axonometric View Old Holloway Cottage Little Birch, Herefordshire, UK Scale 1:50, A2 Paper
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