Frequently Asked Questions
Below are answers to some of the questions related to Roofing that our experts are asked most frequently. If you have additional questions about any of the information you find in this section – or if you have a new question of your own – you can Ask an Expert using the simple form in the right-column to have one of our experts at American Hydrotech reply to you directly.
To view frequently asked questions related to other product types, select from the options below:
What are my surfacing options?
For typical Protected Membrane Roof (PMR) applications, STYROFOAM® insulation may be surfaced with stone ballast, architecturally finished concrete pavers, a concrete topping slab, or our Garden Roof® components. Self-ballasted concrete surfaced STYROFOAM panels called Hydroguard® are also available as an option.
Have a question of your own? Ask an expert by using the short form to the right.