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Maciek Rupar, director of technical services
(847) 299-9070, ext. 7568
mrupar@nrca.net


Maciek Rupar, an NRCA technical director, joined NRCA in January 2008. He holds a Bachelor of Science degree in materials science and engineering from the University of Illinois in Urbana-Champaign. Before joining NRCA, he held technical positions with two roofing materials manufacturers for seven years. For NRCA, he is responsible for responding to requests for technical assistance, maintaining and developing technical documents, and performing staff liaison duties for several NRCA technical committees.

2017
Not as cool as advertised

Battling microorganisms

2016
NRCA does metal again

2015
Long-Term Reflective Performance of Roof Surfaces in the Chicago Area

The 2015 Manual

2014
Working with Wood

Building stronger buildings

A new addition

2013
Keeping up with Steep Slopes

2012
The Same but Different - Although low-VOC adhesives are marketed as direct replacements for VOC-solvent-based adhesives, there are significant differences

Ice Dam Busting - Eradicating ice dams begins below the roof deck

Another year, another volume

2011
30 Years to life

2010
Explaining low-rise foam adhesives

Caring for wood roof systems

New CERTA guidelines

Myth busting

2009
The new steep-slope manual

The fight against algae

2008
Metal open valley recommendations





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