![]() ![]() What I wish to know is if doing touch up to this small chased area will be enough to make it look even or would I need to paint the whole room.? Also how many days job will this be from chasing cables to filling cracks and decorating.Īny advice and support will be appreciated. Then I can use first coat paint followed by second coat paint. This process can be used on most types of walls, including brick, concrete, and plasterboard. At the 30-minute mark, use a pointing trowel to skim the surface by approximately 3mm. I would then need to alow it to dry, sand it down to level it with the current wall. Skim coating is a more affordable alternative to traditional plastering. I'm not too familiar with using multi thistle, bonding, pva and mixing the products. What I wish to know is how to fill the cracks. ![]() This will of course involve running chases in walls using an angle grinder, cutting out back box for cat 6 Facerplate and lifting floorboards to run the cables. Thus a much heavier coat of plaster could be applied because of the. I'm now thinking to chase back into a few of the walls to run some Cat6 cables to where the router will sit. In olden days of yore plaster was applied over wooen lath which gave the plaster something to adhere to. ![]() Brush off all loose particles of cement with a wire brush and ensure that dust. I've recently had some rooms already plastered, skimmed and decorated with a first coat white paint from Leyland followed by second coat called Magnola from Leyland brand. Basecoat and finishing plaster onto brickwork, concrete and concrete blocks. So basically I am in the middle of a home renovation project. Yes the regulations do allow for cables to be just plastered over, although a good electrician would have installed Oval conduit or capping, so it sounds like he has done just the basics to keep the costs down and save a few pounds. The point on photos is important as reference for 6 months later when the rooms are painted and you are looking to hang pictures. In colder weather it also takes ages to dry out as there is nothing to draw the humidity. Where agreed before hand, chases to walls will have round or oval conduit placed to conceal cables, however filling, final finishing of skim coat plaster and. With your roller, paint over every surface you are intending to plaster. The benefit here is the minimal amount of wet work.Ī note on wet work render and plaster is that it has to be done in mild weather as frost will cause glazing of the finish. Use a water-based primer to finish preparing your walls. As you are drying into the rooms as opposed to drying off plasterboard it will take additional time, also the additional wet work of scud and scratch coat layers increase the overall time.ĭepending on your construction method air tight membrance, sealants and tapes under plasterboard with tape and filled joints may suit. The down side is the amount of time to allow the layers to dry correctly. It is this scratch coat in conjunction with the tops skim coat of plaster that achieves the air tightness. ![]() The blockwork has to get a scud coat of sand cement & lime to provide a key for the scratch coat render. Trouble is, you need a good plasterer for this.Īll advice on AAM is remote from the situation and cannot be relied upon as a defence or support - in and of itself - should legal action be taken.Ĭompetent legal and building professionals should be asked to advise in Real Life with rights to inspect and issue reports on the matters at hand.Īfter chasing and positioning cables, service pipe etc, photograph their locations. Its solid with all the holes totally filled with plaster. That's why its so airtight - its not a timber frame construction. Wet plaster means chases in walls for services and no hidden voids behind the plaster. Now just remember its apples and oranges when you're comparing this with drywall construction. Obviously you'd need to replace the old doors and windows to achieve current standards without the tape. I show how to secure conduit in a chase, how to chip. In other words, a standard wet plaster finish, properly detailed and applied, matched what was required in the building regulations. In this video I show you how to prep a wall and ceiling prior to doing your final skim coat of plaster. Nope, but at Plan Expo 2009 one of the contributors confirmed that a pressure test had been done on a 1950's internal wet plastered house and it was up to current standards of air-tightness with the doors and windows taped. ![]()
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