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Building Envelope Restoration

Masonry Restoration: 


Mark Thiessen, Principal Architect, while studying Architecture, worked (5) years for the Vetter Stone Company, a stone fabricator in Southern Minnesota. Vetter Stone quarries, cuts, polishes, and ships stone worldwide. While working for Vetter Stone Company, Mark drew and detailed all of the Buff Colored Dolimitic Limestone for the 57 story Wells Fargo Bank in Downtown Minneapolis, MN. This gives our firm the knowledge to design and restore masonry in ways that will save you time, money, & even your building. Our Firm has designed & restored more than 30 Masonry Facades throughout our short life & will continue to revitalize masonry facades & bring life back to buildings in need.

Roof Replacement:


Angelo also has a wellspring of knowledge in Roof Replacement Projects for Large Governmental and Educational Facilities. Angelo has Designed 26 Re-Roofing Projects, which has allowed us to refine and polish our design strategies. We have the capability to design a roof system that matches your building perfectly & maximizes the efficiency of your building while lowering the maintenance requirements of your roof. Angelo specializes in the designing of Vented Roof Systems, a relatively new & cost effective technique, and has designed and installed 7 Vented Roofs for 3 different clients, this including a Re-Roof project for Ames Laboratory on the Iowa State University Campus.

Window Replacement:


Angelo has designed several Commercial Exterior Window Replacement  and Restoration Projects for Educational and Religious Building Types.



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