|| Slate brick || [[Slate brick]] x10 <br> [[Mortar]] x10|| [[Image:Slate brick reinforced cave wall.jpg|200px]]
|-
|| Wood clad || [[Plank]] x10 <br> [[Large nails]] x2x1|| [[Image:Wood clad reinforced cave wall.jpg|200px]]
|-
|| Rendered brick || Stone brick reinforced wall + [[Clay]] (10kg) || [[Image:Rendered brick reinforced cave wall.jpg|200px]]