Defect Library

Search common new-build defects.

Browse the issues we see most often. Understand the cause, the severity, whether it's likely covered by your warranty, and what to do next.

Settlement

Hairline cracks above doors

Cause. Normal differential movement as timber and plaster dry out in the first 18 months.

Next steps. Fill, sand and redecorate after the first heating season.

Cosmetic Rarely covered

Wet rooms

Mouldy bath silicone

Cause. Original silicone is often applied too quickly and traps moisture behind it.

Next steps. Strip back fully and re-apply with a sanitary-grade silicone.

Action needed Rarely covered

Floors

Squeaky upstairs floor

Cause. Chipboard moving on joists, often where screws have missed or backed out.

Next steps. Locate the squeak, screw down and pack as needed.

Monitor Sometimes covered

Joinery

Doors dropping on their hinges

Cause. Lightweight internal doors and small hinges work loose with normal use.

Next steps. Re-tighten or replace fixings; adjust the strike plate.

Cosmetic Rarely covered

Settlement

Cracks at ceiling/wall junctions

Cause. Differential movement between the ceiling structure and the wall plaster.

Next steps. Use a flexible scrim and a flexible filler before redecorating.

Monitor Sometimes covered

Finishes

Plaster knocks & dents in skirting

Cause. Furniture moves and everyday life - not a defect, but usually unfinished by the developer.

Next steps. Patch and repaint to original spec.

Cosmetic Rarely covered

Joinery

Loose loft hatch

Cause. Trim and seals shipped poorly fitted; common second-fix snag.

Next steps. Re-trim and re-seal to manufacturer spec.

Monitor Often covered

External

Render hairline cracking

Cause. Surface shrinkage of modern thin-coat renders in extreme weather.

Next steps. Have it inspected - most cracks are surface only and easy to patch.

Monitor Sometimes covered

Joinery

Sticking front door

Cause. Composite doors swell and contract, usually a minor adjustment.

Next steps. Adjust hinges and keeps; report to developer if within warranty.

Action needed Often covered

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