Why Some Walls Look Flat And Others Do Not
Two walls can be built from identical materials by two different people and look nothing alike once the paint is on. The variables are all in the preparation and the patience: how straight the framing is, whether the right board went up, and whether anyone was willing to wait for a coat to dry before applying the next one.
Framing decides the finish
A stud that is twisted, bowed or out of plumb transfers straight through the board to the finished surface, and no amount of filler will hide it. We check timber before it goes up, set out from a proper line, and pack or replace anything that is not straight enough to build against.
Centres matter too. Studs set too far apart let the board flex between them, which shows as a subtle waviness across a wall and eventually as cracked joints. We set out to the board specification rather than to whatever saves a length of timber.
Choosing the right board
Standard board is fine for most walls and completely wrong in others. Bathrooms and utility rooms need moisture-resistant board. Walls to a garage, or protecting a means of escape, need the correct fire rating. Party walls and bedroom partitions benefit from acoustic board and insulation.
Board thickness matters for ceilings in particular, where the wrong specification will sag between joists over a few years. We specify by room and by function rather than boarding a whole job in one type because it is simpler to order.
Taping, filling and drying time
A good joint is built up in thin coats over several visits, each one wider than the last and each one allowed to dry fully before the next. Rushing that, or trying to fill a joint in one thick pass, produces shrinkage cracks and a visible ridge along every seam.
This is why finishing takes longer than boarding. The physical work is quick, the waiting is not, and a programme that does not allow for drying time will produce a wall that looks acceptable on handover day and poor by the following spring.
Planning for what goes on the wall later
A stud wall with no noggins in it is a problem waiting to happen. Wall-mounted televisions, radiators, kitchen units, handrails, bathroom fittings and shelving all need something solid behind the board, and adding it afterwards means cutting the wall open again.
We ask what is going where before we close a wall up and fix noggins accordingly. It costs a few lengths of timber during the build and saves considerable mess later.
How we price drywall work
Boarding and finishing are usually priced by area against a named board specification and finish level, with framing, insulation, boarding and taping itemised separately so you can see where the cost sits.
Making good after structural work is priced as a separate item because it is genuinely different work. Patching into an existing wall means matching an old surface and often stripping back further than the original damage to find a sound edge.