Re: deck paint question
I have not tried this but I have heard of people using salt shakers and flour sifters to broadcast aggregate in textured paints. Personally I would pick up a quart of Interlux Interdeck. The anti-slip texture is already in the paint, all you have to do is keep it mixed. If Interdeck is not mixed in the color you want, Interlux makes anti-slip additive you can add to any paint. Sand will work as suggested I am sure, but it must be completely dry.