Loading…
33
I'm genuinely puzzled by the oversight of moisture barriers in van insulation tutorials
Hey everyone, I've been working on my van build and keep seeing insulation methods that ignore vapor barriers completely! Just last week, a friend showed me their van where condensation had ruined the wooden frame after using foam board alone. This isn't a minor detail, it's crucial for preventing mold and rust in the long run. Why do so many guides focus on R-value but skip this essential step? I'm worried newcomers might follow advice that compromises their van's integrity. Can we share more about proper sealing techniques to avoid these pitfalls? Let's keep our builds durable and healthy for years to come!
3 comments
Log in to join the discussion
Log In3 Comments
the_daniel7mo ago
Look, calling vapor barriers crucial ignores how many builds turn out fine without them. In plenty of climates, sealing everything up just traps wet air inside and causes mold anyway. Good ventilation matters way more than a plastic sheet for keeping things dry. People get too focused on one method when the real goal is stopping moisture buildup, which can be done other ways. I've seen vans with no barrier hold up for years because the owner kept air moving and used the right materials.
8
kellyw447mo ago
Another buddy of mine had to replace all his insulation after skipping the crucial vapor sealing step.
5