There are several different kinds of plastering. ‘Dot and dab’ refers to a base layer of plasterboard which is attached to a wall using ‘dabs’ of adhesive. ‘Floating’ is a technique where a backing or undercoat plaster is applied to walls. ‘Skimming’ or ‘reskimming’ refers to the very thin final decorative layer of plaster.
Barmouth
Barmouth is a community as well as community in the region of Gwynedd, north-western Wales, resting on the tidewater of the River Mawddach and Cardigan Bay. Situated in the Historic county of Merionethshire, the Welsh form of the name is derived from "Aber" (estuary) and the river's name, "Mawddach". The English form of the name is a corruption of the earlier Welsh kind 'Abermawdd'. The community is offered by Barmouth train station. The community grew around the shipbuilding market, as well as more just recently as a seaside hotel. Notable buildings consist of the middle ages Ty Gwyn tower house, the 19th century Ty Crwn roundhouse prison and also St John's Church. William Wordsworth, a site visitor to Barmouth in the 19th century, described it hence: "With a great sea view in front, the mountains behind, the wonderful tidewater running 8 miles [13 km] inland, and also Cadair Idris within compass of a day's walk, Barmouth can constantly hold its very own versus any kind of opponent." Dinas Oleu (Citadel of Light), which lies east of the town on the adjacent hillside, was the very first system of land to be contributed to the National Trust.