Head down to a DIY store and have a look around. Try and make yourself aware of what's out there, so that when you start dealing with the professionals, you've got some idea of the materials available [for the jobs you want done].

215

It's a good way to keep monitoring the work, check that everything's on schedule, and raise any problems.

198

Be very clear about what you want done. Talk every detail through, and make sure your contractor knows exactly what it is that you want.

122

Be upfront, but don't be angry.

93