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GBA Prime

GBA Prime is an in-depth resource for builders, remodelers, architects and homeowners featuring thousands of premium articles, construction drawings, strategies and details – all on green building!

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Your 10-Day free trial membership will begin when you click "Begin Free Trial". Cancel anytime in your first 10 days and your credit card will not be charged. If you are enjoying your membership, simply do nothing. At the end of your 10-Day trial period, your credit card will be charged according to the membership option you selected.

Automatic Renewal Program: Your online membership with will automatically renew at the end of the membership term you selected unless you authorize cancellation. Each year annual members will receive an email notification reminding them that their credit card is about to be charged the annual rate for their membership. You may cancel at any time during your membership by contacting customer service and receive a refund for the unused months of your membership.