Shelf Life Generally you can store the products 1-2 years unopened in warm place. Related articles Storing Opened Material Can I build my final membrane all at once? How To Tint Liquid Rubber Tintable Products What Products to use to waterproof a Floating Sauna Floor? Can we pick up this order from the Plant in Oakville, Ontario (to save on shipping)? Comments 0 comments Please sign in to leave a comment.