33 years in residential construction
33 years in historical restoration and preservation
5 years in artificial turf installation
10 years in custom homes
Having worked as a sales rep for Leaf Filter myself, let me say that I feel your pain. You have to get up there and clean them off or wait for a strong wind which is not likely to remove all debris up ... read more
Ask for references of their Clients who worked with the architect in the past year on a project similar to what you're planning.
Ask for a copy of their contract
Who owns the plans and specifications? ... read more