Home / Repair checker / Where's the problem? / Walls Walls Share this page Facebook Twitter What or where is the problem? Stonework Worn/decaying/flaking stone Staining on stones Cracked stones Cracked stones Rusting steel pins crack stones Crack in previous stone repair Bulging walls Bulging walls Zigzag cracks Zigzag cracks Brickwork White powder on surface of brick Plant growth Plant growth on buildings Plant growth blocking air vent Internal walls Hollow-sounding plasterwork Cracks in plasterwork Cracks in ceiling Close (stair) walls External brick and block walls See also Cracks in outer walls Bulging walls Stone decay Pointing - the mortar between stones Plant growth Brickwork flaking or powdery Get updates by email Subscribe to our monthly newsletter to receive actionable information on tenement management, maintenance, and energy efficiency. My interest is as an: Owner-occupier Landlord Technical / Professional Property Manager Other