Nichigo G-Tape 2 in. adds protection to deck joists and helps to increase longevity. Tape will in.Self Seal in. around deck fasteners (screws or nails) to prevent moisture infiltration.

Ultimate Flashing performance with unmatched contractor friendly features. AAMA 7-11 Level 3 Class A means 3040BK Flashings meet the highest standards for hot and cold performance and does so without the need for additional primer. Lighter weight than butyl or rubberized asphalt flashings 3040BK outperforms these products by significant margins.

Use to professionally flash windows, doors, deck beams, etc. Use anywhere you need permanent protection.

Product No. 3040BK/9GVWW