Yeah, I hear you—some roofs just don’t see much action from the elements. But have you ever had a surprise leak or anything crop up after a weird weather event? I’m always torn between “leave it alone” and “just peek to be safe.” Also, does anyone actually get up there themselves, or is it all binoculars-from-the-ground kind of checks? I’m not exactly Spider-Man, so I try to avoid climbing unless something looks off...
I’m with you on not wanting to play Spider-Man—no thanks. I do get someone up there once a year, though. In my case, it’s a flat roof with a green setup (lots of plants), so stuff can clog drains fast after storms. Tried the binoculars thing but honestly, you just miss too much detail. Had one weird leak after a hailstorm last spring. Lesson learned: a quick check beats a surprise puddle in the office.
Annual checks are good, but with a green roof, I’d say that’s the bare minimum. Plants and debris can hide issues fast—especially after heavy rain or wind. I’ve seen situations where a drain looked fine from the ground, but up close it was half-blocked by roots or old leaves. That’s a recipe for ponding water and leaks.
Honestly, after any major storm, I’ll have someone do a quick walk-around even if we just did an inspection a few months back. It doesn’t take long and can save a lot of hassle later. Binoculars are fine for spotting obvious damage, but you’re right—they won’t catch small cracks or blocked scuppers.
One thing I’d add: if you’re in an area with freeze/thaw cycles, trapped water can make things worse in winter. We had a membrane split open last year because ice built up around a clogged drain... not fun to deal with mid-January.
Bottom line, more frequent checks—especially after storms—are worth it for flat or green roofs. The cost of prevention is way less than dealing with interior water damage.
I’ve seen way too many “surprise” leaks just because someone skipped a post-storm check. My rule of thumb: after any big wind or rain, get up there (carefully) and look at drains, seams, and any spots where water likes to hang out. Even if you just did your annual or quarterly inspection, stuff shifts fast—roots especially. I always tell folks, don’t trust what you see from the ladder; get your boots on the roof if you can. Caught a blocked scupper last fall that would’ve been a nightmare come freeze-up. It’s not glamorous, but it saves a ton of headaches later.
Even if you just did your annual or quarterly inspection, stuff shifts fast—roots especially.
That’s spot on. I’ve seen green roofs where root intrusion after a single storm caused drainage issues that weren’t there a week before. For vegetative systems, post-storm checks are non-negotiable. Annual inspections are fine for conventional roofs, but with living systems, you really need to monitor after every major weather event. It’s tedious, but catching a clogged drain early is way cheaper than dealing with waterlogged insulation or membrane damage later.