Ask for the assembly
A useful discussion names the layers and explains how windows, doors, corners and penetrations will be handled.
Exterior system · Comfort
Exterior insulation can be part of a larger wall-assembly decision. Its value depends on the existing construction, moisture strategy, detailing and the rest of the renovation scope.
01
Scope
02
Assembly
03
Finish

Guide focus
Ask what sits behind the finish.
Scope questions
Existing wall and insulation condition
Thermal bridging and comfort goals
Window and door transition details
Weather barrier and drainage plane
Cladding attachment and trim depth
A useful discussion names the layers and explains how windows, doors, corners and penetrations will be handled.
New siding alone may change appearance and some durability details, but insulation outcomes depend on the full wall assembly.
Ready when you are