Common Carpentry Mistakes in Irish New Builds and How to Spot Them
Ireland’s new build market has produced a significant number of homes in the past decade. The quality of finish varies enormously. At the top end, houses are well-built and carefully fitted. At the other end, homes are handed over with carpentry defects that the buyer is unlikely to notice during a brief viewing but will live with for years.
Knowing what to look for before you sign off on a new build gives you the leverage to require remediation, and it tells you something about the overall quality standard of the project before you commit.
1. Doors That Do Not Hang Correctly
This is the most common and most visible carpentry defect in Irish new builds. It takes three forms:
Binding: The door catches on the frame when closing, usually at the top corner. The cause is almost always a frame that was not set plumb during first fix. The plasterer built up around the out-of-plumb frame and the door was then hung to the frame. The door sits in a frame that is not square and it binds.
Drooping: The door sags at the latch side, causing it to drag on the threshold when opened. The cause is usually a hinge pocket that was not morticed deep enough, or a hinge that was fitted at an angle rather than perpendicular to the frame face.
Incorrect gaps: The gap around the door should be consistent: 2-3mm at the top and latch side, 3-4mm at the hinge side. An inconsistent gap, wider at one corner than another, indicates a frame that is not square or a door that is not the correct size for the opening.
The test is simple: open every door in the house during the snagging inspection and check that it closes cleanly at the first attempt, without lifting or pushing.
2. Skirting and Architrave Corners That Are Not Tight
Mitred corners on skirting and architrave should be tight and clean. The two pieces should meet flush with no visible gap. They should be at the same height from the floor (for skirting) and the same distance from the lining edge (for architrave).
What bad mitre work looks like:
- A visible gap at the corner of the mitre, opening toward the wall
- One piece of skirting higher than the other at an internal corner
- Architrave that is not parallel to the door lining, splaying outward or inward
- Gaps between the back of the architrave or skirting and the plaster face
Poor mitre work is a sign of speed rather than care. The cuts are not wrong in principle; they were not made with sufficient precision or were not checked after fitting. This is a reliable indicator of the overall standard of the second fix on the project.
3. Window Boards That Are Not Level
A window board should be horizontal and consistent in its overhang beyond the plaster face. An unlevel window board catches the eye every time the window is looked at from an angle. A window board that slopes toward the glass collects condensation rather than draining away from it.
Check every window board with a spirit level. It takes two minutes during a snagging inspection and it reveals whether the second fix carpenter was checking his work as he went.
4. Stud Walls That Are Not Plumb
This is first fix rather than second fix, and it is harder to check after plastering. The visible indicator is a wall that is not straight: it bows outward or inward when you sight along it, or a spirit level placed flat against it shows a consistent lean.
The practical consequence of an out-of-plumb stud wall:
- Fitted furniture or wardrobes cannot sit flush against it without a scribing strip
- A door frame set in a non-plumb wall will produce a door that does not hang correctly
- Wall-mounted shelving and joinery fixed to a non-plumb wall is harder to level
On new builds, check the walls with a long straight edge before signing off. If a wall is significantly out of plumb, this should be on the snagging list.
5. Loose or Incorrectly Fixed Skirting
Skirting should be fixed firmly to the wall with no audible movement or flex when pressed. Skirting that has been fixed only at the ends, or that was nailed into poorly prepared substrate, develops gaps and movement over time.
Specific problem: skirting on stud walls where the fixings missed the studs and went into the plasterboard only. Plasterboard fixings are adequate for light loads but not for the repeated mechanical stress of a skirting board that is knocked and pressed in daily life. After a year or two, this skirting begins to move.
Check every run of skirting by pressing firmly at the midpoints between corners. A small amount of give is acceptable; audible movement or visible flexing is not.
6. Floor-to-Door Clearance That Is Wrong
This is a sequencing issue that regularly causes problems in new builds where flooring was not properly coordinated with the door hanging.
Doors are typically hung before the finished floor is laid. If the carpenter hangs the doors to a calculated height based on the expected finished floor level and the floor level is later different, either because a thicker floor was specified or because the subfloor level is inconsistent, the door will drag on the finished floor or have an unacceptably large gap beneath it.
The gap beneath a door should be 6-10mm above the finished floor. Less than this and the door drags on carpet or catches on thicker floor coverings. More than this and it is visually obvious and lets in draughts.
This is a planning and coordination problem, not purely a carpentry defect, but the carpenter should be checking floor-to-door clearance against the specified finished floor level and flagging any discrepancy before installation rather than after.
What to Do If You Find These Defects
All of the above are legitimate items for a snagging list on an Irish new build. They should be remediated by the builder or carpenter before you accept the property.
The key points for enforcing remediation:
- Document with photographs at the snagging inspection
- Specify the defect clearly in writing on the snagging list: “Door to bedroom 2 binds at top corner” rather than “some doors not right”
- Do not accept “we’ll sort it after you move in” as a completion condition. Snags are addressed before handover, not as a favour afterward
If you are buying a new build in the Dundalk or Newry corridor and want an independent assessment of the carpentry quality before signing off, contact Setanta Woodcraft to discuss what a pre-handover inspection involves.
Frequently Asked Questions
Are these defects covered under the builder’s structural guarantee? Most Irish new builds carry a HomeBond or Premier guarantee. Structural defects are covered. Finish quality defects, including carpentry, are typically covered only through the snagging process before handover. After handover, remediation requires negotiation with the builder.
How serious is a door that binds slightly? A door that binds slightly in summer and frees up in winter may simply be responding to humidity variation normally. A door that binds consistently regardless of season, or that requires force to close, is a defect. The test is whether it closes cleanly at the first attempt.
Can I hire a carpenter to fix snagging items the builder has not addressed? Yes, and it is sometimes the most practical solution. If a builder is unresponsive to snagging items, addressing them independently and deducting the cost from any retained payment, or seeking to recover through NAMA or the Construction Contracts Act, is a route some buyers take.
For renovation carpentry and new build fit-out in Dundalk, Carlingford, Newry, or Co. Louth, the Setanta renovation carpentry service covers both first and second fix to a consistent standard. The first and second fix guide explains what each stage involves. Contact John on 083 003 3268.
