Posts by Oliver Wright

Rat trap brickwork.

Cable window restrictor.

Bricks removed from an old barrel drain.

Sealed drainage cover.

Blower door. Used for air permeability testing.

Podium deck from 1970s. Asphalt damp proof course (DPC).

Foil backed wallpaper.

Mathematical tiles. The corner detail is often the giveaway.

Bitumen impregnated hessian roofing felt. Used as a sarking under tiles.

Damaged cast iron pipe.