Onawa Public Library
Scope of Work
The assessment of the roof was broken down into three categories; the shingles, the roof deck, canopy roof and recommendations. Time did permit and the exterior masonry was assessed. It too was broken down into three categories; brick masonry, decorative tile, granite masonry, limestone masonry and recommendations
From damage and deterioration noted while conducting the assessments, it was appropriate to include an assessment of site drainage with recommendations.
The last major exterior element to assess was the exterior wood. Its categories included windows, doors and recommendations. The conclusion of the report prioritized our recommendations and offered suggestions for phasing the corrective measures, sometimes combining recommendations and at other times estimating the remaining useful life of the material which had been assessed.
IMG 8317 (filed Photos 2021-06-24 JLB)
Caption: “Historic Onawa Public Library.”
IMG 8324 (filed Photos 2021-06-24 JLB)
Caption: “Existing hole in original clay tile roof.”
IMG 8432 (filed Photos 2021-06-24 JLB)
Caption: “Signature Prairie Style arched window openings with leaded patterned and colored glass. Wide overhanging roof and water table of granite capped with Indiana Limestone.
IMG 8394 (filed Photos 2021-06-24 JLB)
Caption: “Original extrude, rounded finishing mortar creates a unique problem. This form of joint treatment is not recommended because of it many pockets to trap moisture and its susceptible to damage as passersby may inadvertently knock portions of the mortar off the wall. This condition exists at the lowest joint in the forefront of the image. The discoloration of the mortar is evidence that the joints have had to be repaired in the past”
Include options to download the assessment.
More about the
Arts & Cultural Centers
Since the 1980s, we’ve worked with some of the nation’s leading conservators to assess museum facilities across the Midwest. With decades of experience, we have the sensitivity necessary to preserve and protect the priceless collections held in museums across the country.
Our team has experience detailing the optimal environments for all types of collections which hold all forms of artwork, artifacts, documents of antiquity, and objects of natural history. We have provided post-assessment services for many museums, including grant-funded reassessments and corrective construction projects.
We listen to you
We are preservation architects, let’s get together and talk about your project. Once we know your ideas, we can start your project in the right directions.
We involve you in the planning
We make it happen
What We Offer
We offer restoration and preservation of your historic structures. Using extraordinary materials and craftsmanship, our historic structures are a lasting tribute to the people for whom they were built.
We offer consulting services to both general clients and professional clients in sharing our knowledge and expertise in the area of historic preservation. Our master planning and preservation planning prepares our clients to be better able to plan for the life of their historic structures and districts.
We know the meaning of sustainability because of our in-depth work with structures which have stood the test of time. We offer sustainable and green new construction which is historically sympathetic, including in the form of additions.
Jerry L. Berggren, AIA
In 1977, Jerry Berggren founded what would become Berggren Architects, P.C. The firm began as a sole proprietorship in Lincoln, Nebraska and has since then been dedicated to the preservation of Nebraska’s finest architecture. The 1983 Jobs Bill was the milestone which introduced the firm to its most significant building type, the historic county courthouse. A project to improve the thermal efficiency of the windows at the Johnson County Courthouse in Tecumseh also initiated Berggren’s concern for energy conservation and an ongoing commitment to sustainable design.
In 1986, Jerry’s “Courthouse Trail” proposal to the state was approved. The Courthouse Trail experience solidified two career-long relationships with the Nebraska Energy Office and the Nebraska Association of County Officials. He continued to serve Nebraska’s county clients and in 2002 he became the recipient of the Honors Award from the National Trust for Historic Preservation. This achievement was Berggren’s first nationally recognized award.
Today, Jerry Berggren has expanded his firm and employs professionals with abilities in historic preservation, architecture, interior design, sustainability, master planning and more. The future will undoubtedly hold more unexpected opportunities and challenges. He looks forward to each of those and you are invited to contact him directly regarding the architectural challenges you face.
Garry has been working in the architectural field continuously since obtaining a master’s degree in architecture from the University of Nebraska-Lincoln in 1991. He had previously worked with Jerry Berggren as an intern in 1989 and the experience piqued his interest in the field of preservation. Garry leads the production team at Berggren Architects, P.C.
Farheen, a citizen of India, began her career with formal education in that country achieving the status of architect. When her husband was transferred to the U.S., she seized the opportunity to study at the University of Nebraska – Lincoln graduating in 2019 with her Master of Architecture. She immediately became one of our full time employees continuing to work until her student visa expired in July of 2020. Having to return to India, we thought we had lost a valued employee. Thanks to COVID, we have had to learn to work remotely. Farheen, now living in Canada, has once again joined us. This time as a contract employee and we are very grateful to have her back.
Janet has a career history as an educator, writer, and researcher in the field of historical and architectural preservation. She currently works as the College Historian for Doane College in Crete, NE and is the Curator for the Crete Heritage Society. Janet is currently employed as the firm’s Architectural/Preservation Historian.
Brandy Nguyen joined Berggren Architects. in April of 2020. As an architectural student, Brandy was recruited in 2020 to become the next Larsen Legacy intern. During this year of his internship, he is taking charge of the firm’s outward appearance. Website development and polishing the proposal we submit are among his responsibilities. He is also becoming a significant help with the production of construction documents.
Alexi joined Berggren Architects in 2021. In her first year as a Larsen Legacy intern, her responsibilities began with coordinating office operations and research. Her current responsibilities include marketing and preparation of construction documents and design.
Kameron joined Berggren Architects in September of 2022 as a Media Production Intern. Responsibilities include creating digital videos for the company, filming footage on site of current projects, website development as well as creating and updating existing content and project information.
Leroy Svatora, AIA
Leroy has been continuously involved in the practice of Architecture since receiving his Master’s Degree in Architecture from University of Nebraska-Lincoln in 1977. He began working part-time in an architectural office prior to graduation and worked briefly with Jerry in the 1980’s. After leaving Jerry’s office, he became licensed in the State of Nebraska, and worked for other firms in Lincoln on a variety of project types and scales. Since then, he has returned to assist Berggren Architects once more.
Berggren Architects welcomed Maegan in 2022. Her duties as a Larsen Legacy assistant started out with organizing the offices’ activities and conducting research. Her current duties include overseeing QuickBooks, setting up and maintaining workplace supplies, and serves as our office’s front-facing representative.