Tear-off and underlying repair
Removal exposes the assembly so wet or deteriorated layers can be addressed. Deck condition, attachment and the remaining support determine what must be rebuilt. Concealed conditions can change the work.

Commercial replacement is a chance to address the reasons the old assembly is failing. The scope includes the membrane or covering, insulation and supporting layers, attachment, drainage and perimeter details.
The building’s use also matters. Sensitive equipment, stock, tenant spaces and rooftop mechanical systems affect protection, access and sequencing. Those needs belong in the scope before roofing is opened.
Plan a commercial roof replacement
Removal exposes the assembly so wet or deteriorated layers can be addressed. Deck condition, attachment and the remaining support determine what must be rebuilt. Concealed conditions can change the work.
A recover keeps an existing assembly beneath a new system only when condition, loading, local requirements and product details allow it. It is not a method for hiding saturation or unsound layers.
The roof type, drainage, moisture condition and attachment shape the replacement options. Equipment and perimeter transitions are developed with the selected system.
Loading, material staging, interior protection and roof openings are coordinated around the building. Owner and tenant needs inform the actual sequence.
Curbs, drains, edges and service routes are part of the finished assembly. Product and workmanship warranties have their own terms and maintenance conditions.
Only when its condition and the new assembly requirements support reuse. Wet, damaged or unsuitable insulation needs to be addressed in the scope.
No. System type, insulation, attachment, roof access, equipment and operating protection create different costs. The residential asphalt calculator does not price this work.
Drainage needs to be developed in the scope. A new membrane over the same unresolved low area may leave the water-collection problem in place.

Share the location, building use and reason for replacement. Start with a free roof inspection.
Call (913) 286-1886