Wax question - How can you tell when you need another coat ?

[VWKev]

Was wondering if someone could answer this for me.

After a car has had its waxing done, how can you tell when the wax is all gone and you need to re-apply ? Is it the beading of water that gives it away (If so what are you looking for exactly) or is it the run your finger on the paintwork listening for a 'squeek noise' ?

[robz]

think the beading is what your looking for, and the deep wet look too!!
but im no expert - ive only just started using wax myself

[VWKev]

think the beading is what your looking for, and the deep wet look too!!
but im no expert - ive only just started using wax myself

Me too, got a lot to learn but looking forward to it 

[robz]

yeah, me too!
i spent a fair few hours the other day waxing it!!
looked brill afterwards!
sure guy will be along soon sharing his wisdom!!

[Rhyso]

if you really want to lose hours of a day have a read here

www.detailingworld.co.uk

 

I've always looked out for the lack of beading generally as a means of knowing when a fresh coat is needed

[dragonfly]

If after washing the water no longer beads then it's time to polish/wax again. Polish if the paint feels rough (a clay might be required) and then wax.  Most waxes can be layered to increase the finish and protection.

[VWKev]

lack of beading, got ya.

Thanks all.

[Dan J]

also look out for patchyness/uneaven beading.

[JonnyG]

As above, and there is also the Meguiars "Squeak Test" 

http://www.meguiarsonline.com/forums/showthread.php?t=6825