听一个管道工的话，他比油漆工更清楚散热器的设计重点是产生尽可能多的热量。the factory enamel coating is designed to produce optimun heat,the more non enamel paint you put on the less performance you will get from your radiator .i always advise all of my customers to never put undercoat or gloss paint on only ever use the paints designed for the correct use.

你好，最好的方法是先在天花板和墙壁上涂上乳剂(先覆盖所有大的区域)，你需要涂两层。然后把它切成乳液状，完成你的光泽。对不起，我应该告诉你，确保所有区域都没有灰尘，门上和裙摆上都没有。希望这能有所帮助。

嗨，大家好，我是一个油漆工和装饰师的贸易抹灰和瓷砖技能。当新石膏第一次应用时，我总是先覆盖一层聚乙烯醇。一旦它干了，我会涂上第一层，让它干燥24小时。然后再涂第二层。在过去的许多年里，这种方法总是能产生持久的效果。多乐士是一个很好的油漆产品，但我开始青睐一些皇冠产品，现在正在发布。如果我能帮上什么忙，请随时与我联系。

嗨，novice_40，首先，祝你的项目好运-我希望你喜欢它。新粉刷的墙壁/天花板总是需要在油漆开始前适当密封(否则油漆会附着在表面，很容易脱落)。你可以通过涂抹几层乳液“雾涂层”来做到这一点(将初始溶液的60:40的水稀释到乳液中，然后按相反的比例涂抹第二层雾涂层，以增厚覆盖，但仍有足够的水分，使其继续沉入下面的石膏中)。或者，就像汤姆建议的那样，你可以买一个专用的底漆。如果抹灰匠已经“过度抛光”了墙壁，后一种选择将是最好的，因为抹灰不会让雾涂层渗透进去并正确附着。如果你有一个很大的区域/几面墙，那么对你来说最具成本效益的方法是喷雾涂层——这是一个行业标准和完全可以接受的方法。普通的白色乳剂是合适的，既便宜又容易买到。从石膏的最低点开始喷洒，然后用滚筒向上和向外移动。雾涂层干得很快&这种自下而上的方法可以防止你把油漆溅到石膏上。用刷子把边缘剪开。 if the ceiling is also bare, then progress onto the ceiling. within the hour, your walls will be ready for the second mist coat. apply this in the same order as the first. a word of caution: even with the best intentions, mist coats can involve a bit of splashing, so make sure your flooring is protected & the sockets temporarily turned off & covered. once the 2 mist coats have fully dried you can more easily assess the plasterer's handiwork. use a spatula to fill any minor dents & give these a light sanding, once cured. anything major & get the plasterer back to resolve it. you don't want to be sanding down large areas of plaster, as this will cause a rough & spoilt finish that will need copious filling & sanding to put right. now, use a proper water-based wood primer for your bare woodwork - for the same reasons as you need to seal fresh plaster. a primer-undercoat is perfectly suitable - though you will need 2 coats: one to prime, a second to undercoat. a third coat is optional, but we'll get to that in a mo. alternatively, you can buy 2 separate paints: one a specified wood primer & the second a specified undercoat. whilst the primer should be water-based, the undercoat can be oil-based - though only if your satinwood is also oil-based. this method can improve the longevity of the finish. once your primer/first layer of primer-undercoat is dry, caulk your woodwork. next, move back to your ceiling/walls. this time begin with the ceiling (either silk or matt are suitable finishes - but silk is a more reflective surface that draws the eye & can accentuate any imperfections). get your first coat on. cut in free-hand, moving your brush from 1/2 inch away from the corner inwards towards the join as your hand steadies & finds the line. don't try to leap straight into the corner unless you've got a steady hand. whether you cut in before or after rollering is down to personal preference. i prefer beforehand as it avoids a visible 'tram line' created by dragging your brush through a rollered section. whichever you choose, ensure you keep a wet edge (ie: don't allow the paint to dry between cutting in & rollering). allow the edges to dry, then move down to the walls. get your first coat of dulux endurance on. cut in free-hand. once dried, repeat the process for your second coats. if you are prepared to wait up to a couple of days between coats (dep. on drying conditions) for the paint to fully cure, you can use (yellow) frog tape to help you achieve a clean line between surfaces. be very careful when removing it however, as this can pull the paint back off if it isn't fully cured. finally, give your woodwork a light sanding to remove any splashes of paint & nibs of rough wood fibres. ideally, apply another undercoat, to improve the coverage & durability, then (when dry) apply your satinwood top coat. again, if you're happy the walls have cured sufficiently, frog tape can give you a razor sharp line where the satinwood meets the emulsion. take care when peeling it away. there you have it! any questions, feel free to give me a holla. meantime, i hope this helps. happy painting! best, alix james decorators