How long does it take to sand a floor with a drum sander?
How long will it take? Three sanding passes with both the drum sander and the edger in one room of 140 sq. ft. takes the average customer, working alone, 5 hours.
Is it hard to use a drum floor sander?
A drum sander is a completely different tool in that a loop of sandpaper continually moves around the drum, ripping down the wood as far as you want to go. With an orbital floor sander, it’s hard to go wrong, since it’s difficult to take off too much wood.
What grit sandpaper do you use to sand floors?
Start with 36-grit sandpaper for a floor that hasn’t been sanded in a long time or that has a lot of heavy finish on it. Floors that have been painted may even require you to go tougher and use 24 or 16-grit paper. Maple floors are so hard that they often require 36-grit sandpaper as well.
Can you go against the grain with a drum sander?
Kevin Hancock: Absolutely not. Sometimes it is the only way it can be sanded. Use a finer grit than you usually would as cross grain sanding tends to cut faster. Sanding up to about 320-400 grit will make most of those sanding scratches disappear under the finish.
How much does a drum sander remove?
The drum sander you described will remove about 0.005″ to 0.007″ (five to seven thousandths of an inch) per pass. Even a small 12″ portable planer will remove 0.125″ to .
Can you sand wood floors against the grain?
Sanding against the grain. Sanding across the grain really tears the fibres of the wood and helps to remove the worn surface very quickly. This will get the floor flat and clean (though very rough looking) quickly.
When sanding floors do you go with the grain?
1 Answer. Sanding with or against the grain doesn’t matter much until the last sanding stage, if that. Lots of us use random-orbit sanders which sand in all directions at once, and that works Just Fine.
What kind of sander is best for floors?
orbital sander
If you need to screen a floor in preparation for a new top coat of clear finish, an orbital sander is the right machine. These sanders typically have a rectangular sanding surface, so they’re better able to get to the edges of a floor and into corners than drum sanders.
Which floor sander is better?
Drum Sander. ▲ It is well-suited for removal of stubborn layers of finish, as well as major floor re-leveling. ▲ It has a rapid rate of operation, and is about 10 times faster than an orbital sander. ▲ Performance-wise, a drum sander is the best.
Do you use your drum sander?
There are two ways to use a drum sander. One method is to go along the length of the floorboards from side to side. Make sure to tilt the machine before turning it on and off, and don’t stop in one place because the sanding belt can easily damage the floor.
What type of Sander is used for sand wood floors?
Types of Floor Sanders Drum Sander. Drum sanders are massively heavy beasts that generally require two people to carry. Orbital Sander. An orbital sander consists of a circular or square sanding pad that moves in a small orbital pattern. Vibrating Sander. Edge Sanders.
How many sanding sheets for a floor sander?
However, there is no specified guideline for the number of sanding sheets you may need for a floor sander job. The number of sanding sheet will depend on the size and extent of damage of the floor, but the following can be a rough estimate for a standard size room that is not so old or extremely worn out.