BoatworksToday · video

What this video covers

Calculating the volume of marine paint and primer required for a boat project requires determining the total surface area in square feet and applying the specific coverage rates and mix ratios for the chosen product line. For Alexia Yacht Coatings, the 442 finishing primer mixes at a 1:1 ratio with C4427 converter and requires 10–15% reduction with 5015 reducer.6:28 One mixed gallon of 442 primer covers approximately 225 square feet for three coats.6:58 The 501 paint base follows a 2:1:1 mix ratio of paint, converter, and reducer, with a similar conservative coverage estimate of 225 square feet per mixed gallon for three coats.11:14 When calculating total material, round up to the nearest full container size to ensure sufficient supply for potential extra coats or future touch-ups.13:25 These calculations apply only to smooth surfaces; non-skid areas require significantly more material.14:11 Rolling remains the recommended application method for 95% of users, as spraying requires professional-grade equipment capable of maintaining 15 CFM at 60 PSI.2:57

More from BoatworksToday

Will This Entire Victron Electrical System Fit In My Little Boat?Aug 2026The Primer Mistake You're Probably Making Painting Your Boat: Film Thickness, Not Smoothness!Aug 2026V-Berth Electrical Layout On A Small Sailboat: It's Tight, But It Should Work!Aug 2026Putting the Anona Orbis Solar Camera to Work on My Property ~ 360 Security CameraJul 2026

From BoatworksToday — see the channel’s boat, crew, and every analyzed video.

The Sailing Directory Newsletter

One email with the fleet's best finds — the moments, boats, and stories worth your watch time. Enter your own address to get your own copy.