" The useful life of an exterior wall depends on the type of wall and the quality of construction. In general, any exterior wall, properly maintained, should survive over 100 years. Without good maint...
Landmark Restorations Retrofitting One Brick at a Time Window & Door Retrofit
Energy-Efficient Retrofits Reduce Operational Costs by Upgrading Energy Performance, Increasing Building Adaptability, Attracting Tenants and Gaining Market Advantage.
