UV Protectant Additive or Coating for Ext. Paint
I am having my wood trim repainted. Most of it is on a west-facing facade that receives salt-laden moisture and blazing sunlight. The painter is sanding down to the bare wood, using a Zinsser oil-based primer and BM Moorglo Exterior Acrylic. I was wondering if there is any top coat or additive that could make the paint more resistant to the elements. Thank you in advance for your help.