Reddit reviews National Guard 896V - 36" NGP Bumper Seal Aluminum Threshold, Mill Finish, 36" L x 5" W x 1/2" H
We found 1 Reddit comments about National Guard 896V - 36" NGP Bumper Seal Aluminum Threshold, Mill Finish, 36" L x 5" W x 1/2" H. Here are the top ones, ranked by their Reddit score.
Vinyl Bumper Seal for Tight Seal with Door#10 x 1 1/2" FH Zinc Plated Wood Screws ProvidedUL10C and UL 10B classified for fire doors and ADA compliant
• Step one is always weatherstripping the doors. Sound travels most easily in air, so get rid of the air path. For the top and hinge-sides of the two doors, the products and technique in this video are good
At the floor a bumper seal threshold can be secured to the floor with 3m double-sided foam mounting strip, to make it easily removable if you don't own the place. Check how much undercut you have on the existing doors and order the threshold accordingly!
To deal with the gap up the center, you could add a wood astregal; if there is clearance enough between the edges of the two doors you can tack on a T-Astregal and then if removal is needed the pin-holes can be made invisible with furniture-wax (if stained wood) or matching paint.