9 or 4 inch rollers?

dgadee

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Under the boat antifouling this morning and a friend says, "You must be the only person who uses a 9" roller". He claims 4" is quicker - the curve on the hull stops the larger roller from being effective. Not sure I agree, but is he correct?
 
Under the boat antifouling this morning and a friend says, "You must be the only person who uses a 9" roller". He claims 4" is quicker - the curve on the hull stops the larger roller from being effective. Not sure I agree, but is he correct?

I always use a 4" roller but then my boat is quite small

I once antifouled a friend's Westerly 31. He provided a 9" roller. I found it heavy, and tiring to use, when loaded with paint
 
Under the boat antifouling this morning and a friend says, "You must be the only person who uses a 9" roller". He claims 4" is quicker - the curve on the hull stops the larger roller from being effective. Not sure I agree, but is he correct?

7" on a pole does the trick
 
If you use a 4 inch roller it can work vertically and horizontally along the curve of the bilge. A 9 inch one only up and down, not along.
 
I use 4" rollers for almost everything rolled: even external walls of the house. Ancient arms with both shoulders dislocated a few times. 7 or 9 inch ones get far too hard after 15 minutes: 4 inch ones really are not much slower and so much easier. Also for antifouling I think they give a better finish, also less spatter-spray.
 
9-inch. Multihulls have less compound curve, so a 9-inch roller with medium nap makes full contact. I have to use a chip brush around the rudder and stands anyway. Much faster... for a multihull. If you handed me a 4-inch roller I would think I was being punished for some misdeed, like scrubbing the floor with a toothbrush.

A 3-foot handle gives you the leverage and reach to work a 9-inch roller very efficiently, even with sore joints. I never use just the handle. too hard on the wrist and too much bending over.
 
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Both - 4 inch for the waterline and tight bits. 9 inch to fill the gap. A team of two of us can get a coat on in an hour.
Boot top = Paint brush
Topsides - 4 inch roll and brush to tip off.
 
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