TenMile
Well-Known Member
Yes, PT wood reacts with Aluminum as well and will corrode it. PT has copper in it (called ACQ):
Aluminum is especially vulnerable to corrosion when in contact with copper-rich lumber.
http://www.canada.com/ottawacitizen/news/homes/story.html?id=23a1217b-9527-4ebb-81f1-97cf362d841d
Aluminum is especially vulnerable to corrosion when in contact with copper-rich lumber.
http://www.canada.com/ottawacitizen/news/homes/story.html?id=23a1217b-9527-4ebb-81f1-97cf362d841d