EARL'S POWDER PUTTY
The next time you are in the local hardware store keep an eye out for Earl's Powder Putty.
When it comes to filling large holes in gyprock I haven't found a better product!
Other fillers are fine for small holes and gaps but they tend to shrink and crack when applied over a larger area.
It also works very well as a wood filler and can be made into a maleable putty depending on how much water is added to the powder.
After a drying time of only a couple of hours it sands easily and is ready for a coat of primer.
Definitely one of my favorite products, I wouldn't turn up to a job without it!