Trusses really are the “set it and forget it” option—unless someone gets creative with a saw, like you mentioned. I’ve seen way more rafter issues after big storms, especially when folks skimped on collar ties or didn’t bother with hurricane ties. Trusses can take a beating, but once water or critters get in, all bets are off. Had a job last year where a raccoon family basically turned a truss into mulch... wasn’t pretty. If you’re in a storm-prone area, I’d lean truss, but only if you’re not planning to mess with the structure later.
- Trusses are definitely low-maintenance, but I’ve seen a few issues crop up when people cut into them for skylights or attic access—structural integrity takes a hit fast.
- In my experience, rafter roofs need more regular checks, especially after heavy wind or rain. Missing hurricane ties or collar ties can cause real headaches.
- Critters are a wild card. Once squirrels or raccoons get in, repairs get expensive and messy.
- If you’re in a high-storm area and don’t plan to modify the roof, trusses make sense. Just keep an eye out for water leaks or pest entry points—those can sneak up on you.
Trusses are definitely low-maintenance, but I’ve seen a few issues crop up when people cut into them for skylights or attic access—structural integrity takes a hit fast.
That’s exactly what worries me about trusses—once you start modifying for things like solar tubes or green roof access, it feels like you’re just asking for trouble. Has anyone here actually managed to retrofit a living roof onto trusses without major headaches? I keep hearing mixed things. With rafters, at least you can reinforce as needed, but maybe I’m underestimating the hassle. Curious if anyone’s tried adding extra insulation or plant load to either system and how it held up.
I get the concern, but I’ve actually seen a couple of green roofs done on truss systems without total disaster. The trick is getting an engineer involved early—most headaches seem to come from folks just winging it or not beefing up the trusses for the extra weight. With rafters, yeah, you can sister in more lumber, but it’s not always as simple as it sounds, especially if you’re dealing with old framing or weird spans. Insulation-wise, both setups can be a pain if you’re adding a ton of depth, but I’d say trusses aren’t impossible if you plan ahead.
Had a similar situation last year—old trusses, wanted to put up a green roof. Ended up bringing in an engineer, and we reinforced the heck out of the structure. It was a pain (and not cheap), but it’s holding up great now. Wouldn’t have risked it without pro input, honestly. Rafters seemed easier at first, but our spans were weird, so trusses made more sense for us in the end. Insulation was a bear, though—wish I’d planned that part earlier.
