This will remove all dust.
Install marble countertop on the wall.
Apply a wet wipe using alcohol run across all marble surface area before using the adhesive.
Pay attention to any wavy walls or out of square walls because they will effect the installation.
Lay the marble countertop over the wood vanity to trial fit for shape.
Measure from the wall to the edge of the cabinets in multiple spots for both the width and length of the countertops.
Record both the length and width.
Step 7 dry time allow the countertop to set overnight after examining the installation to make sure an even consistent bond has been created.
Measure the area in which you want to install the counter top.
Step 1 take proper measurements.
If the fit is too large you can try to cut it to the correct size yourself with a circular saw but you risk splitting the marble.
If the countertop is too large or too small contact the manufacture to adjust the fit.
Very rarely will you find walls perfectly square and straight.
They are fairly easy to install and you will be very happy with the result.
It is best to have a professional adjust the fit.
Marble bathroom countertops come in various textures and color tones.