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Barnhart Construction offers a complete line of professional grade products to upgrade the exterior of your home, farm building, church, or commercial building. 

Ultralock Standing Seam
Seamless Standing Seam for Low Slope/Commercial Applications

Horizon Lock Standing Seam
Standing Seam for Steep Slope/Residential/Light Commercial Applications


Agricultural Steel by Central States and Klauer (Heartland Panel only)
Screw down panels in a variety of colors and profiles for agricultural/commercial/residential use.


Asphalt Shingles by Atlas
Traditional asphalt shingles in a Variety of Colors and Styles
Vinyl  Windows by Heartland
Quality Vinyl  Windows
Vinyl  Siding by Royal Building Products
Siding and accessories that keep your home looking like new

21781 Business Hwy 151 North

PO Box 634 Monticello, IA 52310

319-465-3941   -   barnhartconstruction@hotmail.com