Reply by levan

Waterproof Resorcinol Glue is designed to laminate structural wood beams, also provides durable bonds on a variety of porous and semi- porous materials such as wood, particleboard, leather, cork, concrete (cured) and crockery (unglazed).

Resorcinol Waterproof Glue is a high performance, two component adhesive designed to provide the strongest, most durable bonds in severe service application. Once cured, Resorcinol withstands continuous salt or fresh water immersion, outdoor exposure, tropical or sub zero temperatures.
I have used this successfully for exterior projects and liked it. there are several manufactures one being weldwood.

-- Lynn "If you think you can do a thing or think you can't do a thing, you're right". Henry Ford