#10,480 in Tools & Home Improvement
Reddit mentions of Fire Rated/Heavy Duty/Surface Automatic Door Bottom with Sponge Neoprene Rubber Extrusion in Clear Anodized Aluminum (7163CA), SMS #8 x 1-1/2'' Supplied, (48'' L x 29/32'' W x 1-29/32'' H)
Sentiment score: 1
Reddit mentions: 1
We found 1 Reddit mentions of Fire Rated/Heavy Duty/Surface Automatic Door Bottom with Sponge Neoprene Rubber Extrusion in Clear Anodized Aluminum (7163CA), SMS #8 x 1-1/2'' Supplied, (48'' L x 29/32'' W x 1-29/32'' H). Here are the top ones.
or
Seals the bottom of your door.Protects your home from unwanted debris and eliminates sound and drafts.Designed to drop like a scissor, hinge side first then self-leveling to compensate for uneven floors.End Caps provided with each unit.Dimensions: (48'' L x 29/32'' W x 1-29/32'' H)
Specs:
| Color | Clear Aluminum |
| Height | 1.91 Inches |
| Length | 48 Inches |
| Number of items | 1 |
| Size | 48'' |
| Width | 0.91 Inches |
You need to look into drop-down weatherstripping/door sweep for the bottom. Sleeve/surface mount plate gets you most of the way there, and takes care of angle. Drop-down part seals against floor when door is closed, and lifts up slightly when open. Get long enough to bridge the frame and weatherstrip the corners for maximum seal.
https://www.amazon.com/Automatic-Neoprene-Extrusion-Anodized-Aluminum/dp/B074F4264P/ref=sr_1_7?keywords=drop-down+door+weatherstripping&qid=1567718267&s=hi&sr=1-7
That, plus compression soft rubber weatherstripping around door perimeter (on a solid door) will help a lot. Carpeting the hallway outside will help too, even though it's not your area.
If the door has a fire rating, which it better have, it's as good as practical for being solid.