Love to see OSM being on top of construction! I will say though that it generally isn't worth tagging shorter-term construction that'll take less than a few months to finish. Not that it's incorrect, but just since a lot of apps using OSM data can take a month or more to update and shorter closures will (hopefully) be well out of date by then. There's no hard lines on what should or shouldn't be tagged, but the wiki has a few best practices in the opening section of https://wiki.openstreetmap.org/wiki/Key:construction#. This definitely doesn't apply for *new* construction though, so absolutely keep tagging new things going up with construction=* as soon as they start!