A 100 150 grit sandpaper or also known as a medium grit sandpaper is the most common one to be used as a starting point in any types of projects.
Best sandpaper grit for wood deck.
Use a light touch to avoid removing too much wood.
Primary sanding of rough wood and the removal of planning marks on wood is often best done with medium grit sandpaper.
Fine sandpapers range from 120 to 220 grit.
The abrasive particles break during use providing new edges for removing material but garnet sandpaper wears quickly.
Emery works for both hand sanding and power sanding metal.
Too fine and the abrasive won t be able to effectively remove old finishes or smooth damaged areas.
As with any good remake it begins with a good wash and ends with the right product.
Sandpaper that is too rough will remove too much wood and damage the surface of the deck.
Sanding with finer grit papers 100 grit or above will smooth the wood to the point where the pores begin to close down which will hinder the absorption of stain or sealer into the wood.
Hope that helped sophie.
It s a bit time consuming but worth it in the end.
They can be used in sanding unfinished wood as well as removing old varnish.
How to sand and stain your deck the proper way.
For most home workshops this.
Macro grit sized sandpapers are commonly used on tougher wood and metals and have a stronger clearance.
Sand again with 100 grit sandpaper then clean off the dust again.
If your deck has a lot of peeling paint or if the wood is very rough start with 36 or 60 grit paper.
Macro grit sandpaper macro grits are a class of abrasives that range from medium to coarse sandpaper calibers.
They feature mid to low grit numbers.
The wood is now open and ready for a finish which should be.
The 180 220 grit sandpaper is one of the finer grits that you can find in the market.
For sanding deck floorboards use sandpapers with grits of 60 or 80 but no rougher than that.
Go over the entire deck with each sandpaper grit before moving on to the next one.
Garnet is good for hand sanding.
Start with a 120 grit sheet of sandpaper and sand the surface lightly until the stain is gone then give a pass on the whole deck with the same grit and climb up the grit ladder until you reach your desired finish.
Vacuum the dust off the deck or blow it off with a leaf blower.