When was the last time you (or indeed anyone else) had a really close look at the roof of your apartment complex, commercial property or industrial building? A long time ago? If this is the case, and you’re the owner of the building, it means that you could be sitting on a ticking time bomb. It’s essential that you know the state of your roof, so you can budget for what may be ahead. And if you run a property management agency and you’re reading this, it’s well worth making your clients aware of the need for regular roof surveys, because if they don’t, you could even find yourself without tenants to manage.