Extension Plastering
Extension Plastering — New Build Extension, Wandsworth
Wandsworth, South West London 5 days £2,100
Borough
Service
Extension Plastering
Duration
5 days
Approx Cost
£2,100
Inspection & Scope of Work
Full plastering of a rear kitchen extension and loft conversion on a Victorian terrace in Wandsworth. The extension comprised a new kitchen/diner at ground floor and a new master bedroom with en-suite in the loft conversion. All new plasterboard installed by the builder required skim coating.
Challenges Encountered
Coordinating with the main builder and kitchen fitter to ensure plastering was carried out in the right sequence — after electrics and plumbing first fix, but before kitchen installation. The loft conversion had complex ceiling angles and a Velux window reveal that required careful detailing.
Our Solution
We worked closely with the main contractor to plan the sequence. Ground floor extension walls and ceiling were skimmed in day 1-2. We then returned after first fix in the loft was complete on day 4-5. All angles, reveals, and junctions with the existing house were carefully detailed to create seamless joins.
Cost Factors & Project Timeline
This extension plastering project in was completed in approximately 5 days. The estimated cost for this type of work typically ranges £2,100, depending on the size of the area, condition of the existing substrate, and level of preparation required. As a victorian terraced house, the project required specific considerations for access, dust management, and surface preparation typical of this property type in .
Materials Used
Thistle Multifinish Gyproc Moisture Resistant plasterboard (kitchen area) Angle bead Render stop bead Scrim tape
"Excellent plastering. They worked brilliantly with our builder and the quality of the finish is outstanding — particularly in the loft where the angles are quite complex. Very happy."
— Michael R.
Frequently Asked Questions
When should plastering be done during a building project?
Plastering is done after first fix (electrics, plumbing) but before second fix (sockets, switches, radiators). The sequence is: structure → first fix → plastering → second fix → decoration.
Do you work with builders and contractors?
Yes, we regularly work alongside builders, joiners, and kitchen fitters on extension and conversion projects across London.
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