r/buildingscience
ActiveBuilding Science - Designing Buildings For Human Occupancy
Collection of resources on building science. Topics can range from insulation strategies, mechanical designs, water waste reduction strategies, control layer strategies, example builds.
Members
23,861
as of February 2025
Last post
today
September 28, 2026
Posts (30 days)
100+
Created
2013
August 13, 2013
Total posts
5.2K
archived
Total comments
55.1K
archived
Is r/buildingscience dead? Active community.
r/buildingscience is posting regularly — the latest post was today. Active subreddits can't be requested through r/redditrequest.
Find abandoned subreddits in this niche you can claim →r/buildingscience activity over the last year
New posts per month.
Frequently asked questions about r/buildingscience
How many members does r/buildingscience have?
r/buildingscience had 23,861 members as of February 2025, the most recent archive crawl of its subscriber count.
Is r/buildingscience dead?
No. r/buildingscience is active — the most recent post was today, with 100+ posts in the last 30 days.
When was r/buildingscience created?
r/buildingscience was created on August 13, 2013.
Can I take over r/buildingscience?
Probably not. r/buildingscience is still in active use, and Reddit only hands over communities whose human moderators have all gone inactive on Reddit for 60+ days. If you want a community in this niche, look for abandoned subreddits on the same topic instead — DeadSubs finds them automatically.
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Activity checked September 28, 2026from the Arctic Shift Reddit archive. Member counts come from the archive's most recent crawl and may lag Reddit. DeadSubs is not affiliated with Reddit Inc.