The best paint to cover and block a stain - Decorator's forum UK
2019年8月28日 · Any shellac-based primer will do a job, but the best I have used is HB42 PS1 (Primer, Sealer, Stain Block). It has better opacity than the others, seems to take less coats, and is easier to use. Unlike other shellac, or oil-based primers, there is very little smell from it.
The Best Adhesion Primer on the Market - Decorator's forum UK
2020年6月10日 · For me, the one that did the best of all worlds (adhesion, stain-blocking, opacity, speed of drying, not killing your brush) was the Zinsser AllCoat. If you want a water-based product, it’s a choice between the high opacity but no stain-blocking Whitsons, or the lower opacity stain-blocking Crown PX4. Hope that helps!
Zinsser Cover Stain Review - Decorator's forum UK
2020年4月15日 · Which Zinsser stain block is best? Each Zinsser primer is good in different circumstances, but if I had to rank them in terms stain blocking capabilities, they would be as follows-Zinsser BIN. Zinsser Cover Stain. Zinsser BIN Aqua. Bullseye 123 Plus. Can you paint emulsion over Zinsser Cover Stain?
Valspar Trade Knot Block Review - Decorator's forum UK
2022年11月1日 · Valspar Trade Knot Block is a fully water-based acrylic primer/undercoat which has been developed with stain blocking capabilities, including knot bleed. Touch dry in 30 minutes, but the recoat time is roughly 2 – 4 hours (depending on conditions). Knot Block is only available in white and costs roughly £30 for 2.5L at B&Q.
How to stop Knot Bleed – a Full Guide - Decorator's forum UK
2024年1月16日 · An alternative to this would be to apply two coats of one of the modern primers that already has sap blocking capabilities, but we’ll get into this in the next section. Paint Prime your wood, carry out the rest of your prep, and then paint as normal, safe in the knowledge that you have stopped any potential knot bleed.
PS1 Primer Sealer Stain Block Review - Decorator's forum UK
2021年12月10日 · Shellac-based primer is very good for blocking stains such as smoke, water damage, and grease. It also acts as a great ‘first coat’ over problem surfaces like varnish and old oil-based paint. It’s very quick drying, which means it’s also good when you want to crack on with the rest of the decorating.
Polycell Stain Block Review - Decorator's forum UK
2024年11月13日 · Polycell Stain Block Review . For me, the aerosol is a really handy product to have with you, but it’s not cheap. The traditional format has too many downsides, most notably the horribly thick consistency and the long drying time; there are plenty of alternatives nowadays in both oil- and water-based paints that are easier to use, cheaper, and dry
best way to paint a nicotine-stained ceiling
2022年3月10日 · The way I tackle it is by cleaning the ceiling the best I can with sugar soap and warm water, then applying a stain-block. There are loads of good quality stain blocks around now-a-days. You could go for a shellac-based primer like PS1, or even a water-based primer such as Johnstone’s StainAway.
Zinsser BIN Aqua Review – The Full Truth - The Decorators Forum UK
2023年9月4日 · Zinsser BIN Aqua can be used as an undercoat, adhesion primer, and as a stain block. I often use it to coat old oil-based coatings before applying water-based satinwood or gloss. I often use it to coat old oil-based coatings before applying water-based satinwood or gloss.
The Best Anti-Mould Paints - Decorator's forum UK
2023年7月16日 · The primer is called “Luja Yleispohjamaali”, which I’m guessing is either Finnish or the result of someone falling asleep on the computer keyboard. The Luja products are available in 1L, 3L, 10L and 20L sizes (primer not available in 20L) in a huge range of colours, either direct from Tikkurila online or from Decorating Centre Online.