Itβs time to start looking at some paint preparation as this is something that can be done alongside some of the remaining jobs. I have spent hours glassing the hull and deck and the cabin roofs and then finishing to a standard for the first coats of primer, this was achieved by progressing through various grades of wet and dry from 400 to 800. This gives a good adhesion surface for the first primer coat. As I have said in previous posts I made as many parts detachable as was practical, so on the forward cabin roof (which is in itself detachable) all parts are removed leaving a relatively flat surface to prepare, the underside was masked and then put in the queue for painting. Mid cabin and rear cabin roofs - again all parts were removed and placed in the queue/turntable,
Spraying is a hazardous process whatever type of paint you use, so itβs essential that some sort of extraction is used and an appropriate face mask ( I use a P100 rated mask because it gives the highest level of protection in the widest variety of situations and will filter out 100% of both oil-based and non-oil-based particles.). This can also be used for most of my wood working activities, however; if this isnβt an option for you then I suggest you spray outdoors. My spray booth is made from an old cooker hood mounted in my workshop with a table below. On this I used plain sheets of hardboard which I made temporary fixings to hold a box together. The extraction element was a piece of old clothes dryer flexible 4β pipe which when Iβm spraying hangs out of the window.
Back to spraying, I use a compressor and small
spray gun
for this size of work so I purchased a litre of grey primer and 5 litres of thinners. I am no professional sprayer but have sprayed a number of cars in the past and I have learnt that once again βLess is moreβ so a number of light coats is better than one thick coat that runs, meaning lots of sanding and a repeat performance of painting. First three coats of grey primer applied and Iβm pleased with how itβs going. I took the opportunity to spray some of the other parts that were finished while the gun was full of primer. Spraying is one of those jobs which is over before itβs begun yet the preparation seems to take weeks but it always pays off in the end.
Next will be a top coat of Appliance White.