You can sand old varnish off a floor. Usually special wide belt sanders are used with smaller disk sanders near the floorboards.
Odds are its the wax & build up that is yellowing, wax stripper & a good rotating brush to work all the old stuff off &you will be amazed at the color change
Danny Pearson off of Tracy Beaker returns is 15... I think he is anyway!
usually an ice scraper will work. if this does not work, try dry ice on glue, then use ice scraper to scape off. dry ice will cause old glue to become brittle.
I would recommend cif. it would probably help
White fuzz coming up from an old concrete floor in the basement, may look like lime seeping up, however it is likely efflorescence. This is salt. It can easily be cleaned away with regular household cleaning products. The reason why you wipe it away and it returns is because there is a moisture problem in your basement. This is what allows it to seep in.
Sometimes wood needs to be re varnished or restrained. To remove old varnish, you can use either a paint stripper or sand off the old varnish.
Applying varnish to wooden floors is a very good idea , but before doing so make sure to clean the room out , remove any furniture , and sand down to the bare wood to make sure any traces of old varnish , if used previously , is gone .
Use sunflower oil or nail varnish remover. Personally I would recommend nail varnish remover. WARNING! Always take old nail varnish off before putting new on.
No, this I wouldn't do, you must remove as much of the oil finish as possible, try using Naphtha, Turpentine, or Mineral Spirits, let dry completely, sand and then varnish, the finish will be determined by how well you removed the old oil finish.
Wood stain MUST penetrate the grain of the wood or it doesn't color. clear coats like Varnish or Urethaneare designed to seal over the stain "color" & keep the wood from being "stained" by all the dirt & spills it endures over time. If you don't sand the old finish off evenly it will keep the new stain from penetrating and it will also allow the stain to penetrate in areas where the old varnish was worn or damaged but not in others making the new stain blotchy & uneven. A good quality urethane is far better and easier to apply than Varnish. .
It is just that, old gas that has evaporated.
Usually a little mineral spirits can pull most tree sap off without causing damage to most finishes. If the floor is sealed with varathane or other newer sealers it won't cause any problem, but if it's a much older floor using old style varnish, it may soften the varnish slightly and you should give it a day before you walk on it.
If it really is wax, you will not remove it as it will have slowly been absorbed deep into the wood. The deeper you get into the wood, the less there will be but you would need to remove a lot of wood to get the floor free of wax. The easiet way to refresh the surface of any wooden floor is to use a floor sander - hire one from a tool-hire shop.
Well, I think you mean by getting nail varnish off your nail. there are some various steps run the nail under a warm tap and as your nail gets 'used' to the water, gentally try and scratch it with another nail from the other hand. Although, this could be very tiring and uses quite a bit of time, it does work.
To restore a wooden chest, first begin by stripping away any old paint. Once you are down to the bare wood you can add a new coat of stain, varnish or whatever type of product you wish, to achieve the look you desire. Staining is always a good choice for wood, it helps bring out the natural wood grain patterns while altering the natural color.
I cleaned mine (sinks and tub) with adhesive cleaner and paint and varnish remover. Worked. Then I scrubbed with CLR and ajax.
Hammer and chisel to scrape it off, an assortment of putty knives.