Home weatherization is an easy and affordable do-it-yourself project that can be done all year round to help block drafts and air leaks that lead to high heating and cooling costs. Use clear and strong Duck Max Strength Extreme Weather Clear to tackle just about any indoor or outdoor DIY project, in any season. Apply to clear, vinyl sheeting to frames for window insulation or seal gaps at joints where window sections meeting - this tape is specifically designed to hold up to all types of weather and gives your repair or project long-lasting durability.