After the roof replacement, construction at the All THAT Teen Center went on hold as discussions took place with the City building department on whether the project needed a site compliance plan review. Finally, the building department agreed that since there was an ownership change and not a use change (building was still leased by a church for Sunday services), a site compliance plan was not required. However, since the classrooms were used for after school activities and not Sunday school activities, the examiner required that each classroom have an individual smoke detector in addition to the fire alarm system and rated corridor doors already in the project. After the updated fire alarm plans were approved, construction could finally start on the last phase of the project, which is now scheduled to be completed in January 2026.

Category Archives: Historic Renovation
Macedonia Missionary Baptist Church Celebrates Jubilee Opening
The Macedonia Missionary Baptist Church received its occupancy permit on November 12, 2025, just in time for the jubilee celebrating its re-opening! Click here for an article and additional photographs of the opening in the Ironton Tribune.

Left: Charissa Durst climbing into the attic during the final punch inspection on 11/7/2025. Center: Contractor Dan Mullins (left) and project manager Lacy Ward (right) with Charissa Durst on the church stoop after the punchlist. Right: Charissa Durst standing at the Jubilee celebration. All photos by Jason Lucas.
Mount Zion Black Cultural Center Phase 1 Nears Completion
After a very wet spring and early summer, dry weather in late summer allowed Wolf Creek Construction to complete most of the exterior excavation and waterproofing, start the elevator addition, and pour the main basement floor slab. The floor is an 8” thick mat slab with 12” thick areas under future column locations. The floor is also heavily reinforced and attached to the exterior walls so rising water will not be able to dislodge it. One of the workers commented we could park an airplane in the basement! Wolf Creek Construction has also been awarded Phase 2 to rehabilitate the rest of the building, which will start once Phase 1 is closed out.

Left: View of the mud pit in the basement in April. Center: Rebar and vapor barrier being laid in preparation for the new concrete floor slab. Right: The new basement floor in September.
Ohio’s First Black Church Nearing Renovation Completion
The Macedonia Missionary Baptist Church in South Point had some state grant money redirected to another project, so some items not essential to the occupancy permit had to be postponed. These included items such as the new wood floor, installing the original tin ceiling and the replacement pieces, new window and door casings, reinstalling the wood wall base, and interior painting. The exterior painted wood handicap ramp has also been swapped for a premanufactured aluminum ramp. The owners are hoping to raise enough private funds to finish the remaining work this year.

Left: View of the northeast corner of the church, which is still awaiting delivery of the new custom front doors. Right: Interior looking northwest toward the location of the new egress door, which will lead to the wheelchair ramp.
What Do We Do With All This Water?
When Intel decided to build a plant in Ohio, one of the reasons is the abundance of water. Apparently, data centers keep getting built here for the same reason. But it you are working on an old building with a basement, all that water can be a liability! At The Gardner House, Steller Construction finished installing the underpinning, new concrete slab floor, and exterior perimeter drain when a torrential downpour saturated the site. Rain came down so fast that the drainage system couldn’t get water out fast enough to prevent it from entering the basement. One solution is to add a drainage mat on top of the waterproofing to keep water off the exterior wall and direct it down to the drain pipe.

L: New fluid-applied waterproofing membrane that will be augmented with a drainage mat against the wall. R: An exiting cistern filled with water that we hope can be made into a historical exhibit that the pubic can view.
At Fernwood State Forest, the foundation drilling team working with E. Mullins Construction hit water that required the use of steel caissons to stabilize the shafts walls before the concrete could be poured. As an option, the driller could have eliminated caissons and used a slurry product known as “construction mud” (amongst other colorful names) in the shafts to keep the walls stable as concrete was being poured.

L: The Fernwood State Forest storage building in April 2025 with concrete piers curing in wood formwork. R: In July 2025, the floor slab in place and building framing up and anchored to pier foundations.
And finally, at Mount Zion Black Cultural Center in Athens, which is known to have a high water table, the constant rain made basement soil excavation a mud pit and caused the water table to rise. On the assumption that wet weather would only be more extreme in the future, HDC worked with the contractor Wolf Creek Contracting LLC to raise the level of the basement floor and enclosed all sump pits in waterproofed concrete enclosures. The basement will still be usable space, but design changes eliminate floor finishes and keep drywall a few inches off the floor behind the vinyl baseboard to minimize water damage in the future.

L: Wolf Creek Contracting rigged up a conveyor system to remove mud and bricks from the basement. R: Water in the basement after another heavy rain slowed construction progress.
Gallipolis Freight Station Museum
Kabil Associates is the lead firm on an ODOT-funded project to renovate a freight train into a meeting space for the Gallipolis Railroad Freight Station Museum. Hardlines Design Company is providing architectural and historic preservation consulting and Kramer Engineers is providing MEP services. The main architectural work is to finish the interior renovation of a passenger car to include an accessible restroom, catering kitchen, and a meeting room and to update the exterior painted finish. This passenger train once carried circus workers who lived in self-contained studios that had a kitchenette, bathroom, and fold-down bunk. One of the rooms is being converted into an accessible restroom and kitchen and the other will be restored back to its historic condition in the future. The project is expected to be bidding in late 2025!

L: The interior of the passenger car has already been partially gutted. R: One of the intact studio “apartments.”
Carol Stewart Village Starts Construction!

Left: View of west side looking north before construction. Right: View of west side looking south during construction with new curb and dog waste station.
HDC was commissioned by the City of Columbus to make improvements to Carol Stewart Village, a former 1980s hotel converted into housing for youths aged 18-24 who have aged out of the foster care system. Although the buildings had been renovated since the 1980s, the site around the building had not. HDC’s project includes the replacement of 70 packaged terminal air conditioners, or PTACs, ductless, self-contained air conditioning units that heat and cool small areas such as motel rooms and studio apartments. These units are also being anchored to prevent someone from breaking in from the outside. Sitework improvements include replacing crumbling concrete curbs and adding curbs where they do not exist now. The project also includes new dog waste disposal stations, which have already resulted in cleaner lawn areas. Another project repaved the parking lots. This project is just the beginning of improvements being made at Carol Stewart Village. Read about it in this Columbus Underground article.
Construction Opens up Macedonia Missionary Baptist Church for Additional Dendrochronology

L: Overall view of interior looking SE. R: Detail of floor beam with bark still attached.
Dendrochronology is the scientific method of dating tree rings (also called growth rings) to the exact year they were formed in a tree. HDC had previously utilized the College of Wooster Tree Ring Lab in 2011 to date the logs used in the construction of the Deardurff House in Franklinton, Ohio. The house was known as the oldest structure in Franklin County still on its original foundation, built c. 1807. Dr. Greg Wiles took core samples in 2011 and determined that some of the logs were cut in 1798 and others in 1806, confirming the 1807 construction date, much to everyone’s relief! We suspect that the earlier logs were salvaged from the first shelter constructed by Abraham Deardurff and his teenage son before he went back to Pennsylvania to bring the rest of the family to Ohio.
Dr. Wiles came out to the Macedonia Church in the summer of 2024, but was unable to definitively date the logs since the ones he could reach were hewn and had lost their outermost rings. He asked to return when construction had started to see if better log candidates could be identified. Construction started in November 2024 and in December, the contractor, Mullins Construction found that termites had damaged the floorboards from below. The damaged floorboards were removed, exposing most of the original floor beams to view. Some of the floor logs still had bark, which makes them good candidates for dating. The Tree Ring Lab hopes to be on site this Spring to take samples from the wall and roof structure as well as the floor beams to get a complete picture of the building.

L: Front elevation of the Deardurff House after removal of wood siding exposed the underlying log structure. R: Dr. Greg Wiles taking a core sample in 2011.
HDC Dives into Working with 3D Scanning!
L: Elevation of Cedarville Opera House by Existing Conditions. R: Model of Clifton School by Truescan.
In 2006, The Kleingers Group, a civil engineering and surveying company headquartered in Cincinnati, conducted the construction surveying for our project at the Lincoln Theatre. After the project was completed, they came to our office to introduce a new service they had started on 3D scanning. After discussions on timelines and costs, we concluded that it was about the same cost to get a building scanned with drawings exported as it was for us to actually field measure and prepare the drawings. Field measuring in person also had the advantage in that we could also conduct a conditions assessment at the same time. However, it also poses a challenge if the building was very tall or not safe to measure in person.
This year, HDC opted for 3D scanning for the first time and worked with Truescan, who are the Kleingers team spun off on its own. The price was surprisingly affordable and the cloud model created by the scanning allows us to get dimensions for any part of the building without having to go out and measure it! It also offered efficiency as compared to typical field measuring. The scanner operator explained that the equipment has advanced quite a bit and what used to take 45 minutes to scan now takes 45 seconds. The equipment captures millions of pixels per second with 2 mm accuracy. HDC also utilized the company Existing Conditions to scan a different building at the same time.
Spring 2019
HDC President Charissa Durst presents at Circleville Rotary Club
After the article on Ohio’s historic theatres appeared in the Ohio AAAMagazine in November, HDC received a call from Bob Sneed to give a presentation on historic theatres to the Circleville Noon Rotary meeting in January.

Woodward Opera House featured in Revitalization Magazine
HDC’s opera house project appears in the Spring 2019 edition of Heritage Ohio’s Revitalization Magazine.
HDC completes drawings of the Ballville Dam
In 2017, HDC was asked by Commonwealth Heritage Group to join their team to provide Historic American Buildings Survey/Historic American Engineering Record (HABS/HAER) documentation of the Ballville Dam on the Sandusky River, which was scheduled to be demolished. After the team was awarded the project, HDC conducted research at the city engineer’s office in Fremont, Ohio, and looked through construction drawings, historical photographs, and inspection reports of the dam. The team documented the dam prior to its demolition and during demolition in the summer of 2018, and in the first quarter of 2019 completed the drawings
Construction of the dam started in 1912 to provide hydroelectric power to the area, but the Great Flood of 1913 almost destroyed the dam. The dam was rebuilt and expanded in 1914-1916 with a steam plant added in 1916 to boost production needs. The steam plant closed in 1929, was reactivated during World War II, and then was demolished in 1954. The City of Fremont purchased the dam in 1960 to divert fresh water for storage and renovated it in 1969 to treat fresh water. The City constructed a new water treatment plant in 2013, and the Ohio Department of Natural Resources made plans to remove the dam to allow the Sandusky River to revert back to its natural state.
HDC historic architect Charissa Durst completed the drawings, Commonwealth Heritage Group historian Elaine Robinson wrote the background history, and Dietrich Floeter took the large-format photographs before and during the dam demolition.


Devon Pool Bath House nears completion
With a Memorial Day pool opening closing in fast, the work on the Devon Pool Bath House is nearing completion. All of the exterior walls and and the roof structure are up, and the remaining work consists of installing exterior wall and roof finishes and interior work. The wet weather delayed construction, but work is still expected to be completed in April with the pool scheduled to be open Memorial Day weekend. Some last-minute, change-order work included adding a manhole to access an unknown sanitary line tap and providing a new tap and pipe for a future pool equipment building, which HDC has also been commissioned to design.


HDC starts work on Devon Pool Phase III
In January, HDC started work to design the final phase of improvements to Devon Pool. The project consists of replacing the two existing pool equipment buildings (one built in the 1930s and the other in the 1960s), replacing any pool equipment near the end if its life cycle, replacing the remaining old concrete deck, and making repairs to the toddler pool. The new equipment building will sit on the foundations of the existing buildings and enclose the space in between to create additional indoor storage space. Later this spring, the City of Upper Arlington will decide whether to retain the toddler pool as is, upgrade it to meet state health code, or replace it with a new amenity, such as a sprayground or splash pad.

OSU Cockins Hall Fourth Floor also nears completion
The renovation of the fourth floor in Cockins Hall at The Ohio State University for the Statistics Department reached substantial completion in March. The project started off as a fire alarm replacement project, but the scope expanded when OSU required the abatement of the asbestos-containing plaster ceiling between the fourth floor and the attic. OSU then required that the replacement ceiling not bear on any of the partition walls, to make future floor plan modifications possible without major construction. The Statistics Department then requested the renovation of the fourth floor to include a conference room named for a recent alumni donor. HDC was already working with Monks Engineers, a TEC company, on the fire alarm project and was tasked to lead the renovation work. This project consisted of alterations to the floor plan and new floor, ceiling and wall finishes along with the named conference room. During design, the existing 40-year-old air handling unit in the attic failed, and replacement of the HVAC system for this floor was added to the project, requiring alterations to an attic dormer and a new attic plenum to bring in sufficient outside air. Construction is scheduled to be completed by May to allow the Statistics Department to move back in over summer break.


Retrospective of HDC’s office beagles
The first office dog at Hardlines Design Company was Bagle the Beagle. Bagle came from the Delaware County Humane Society and of the six dogs available for adoption that day in 1993, she was the only one who didn’t bark. Bagle had previously been adopted but was returned because she was too afraid of the family’s son, and the shelter thought her original owner probably included males who beat her. Bagle was about a year old when she joined HDC, and it soon became evident that she was an alpha dog who loved to track rabbits.

At the end of 1996, a client in Athens, Ohio, who knew we had a beagle kept calling to see if we wanted to adopt a second beagle that was at Athens Pound Rescue. Sadie the Beagle came to the office over Christmas break and tried soooo hard to be Bagle’s best friend, but Bagle was not having any of it. As the alpha dog, Bagle expected Sadie to acknowledge her lead and do what she was told. I think Bagle expected this of the humans as well! Over the next few months, it was evident that Bagle was very unhappy at not being the only dog anymore, and she started limping and dragging her rear leg. Don’s mother’s daschund had died the previous year, so Don’s thought was to train Sadie to be a replacement dog for his mother. The Monday after Don took Sadie to Akron for the weekend, Bagle’s limp was cured and HDC’s employees were amazed at the spring in her step and the shine in her eyes, which they had never seen before. Bagle was perfectly happy to host Sadie for visits, as long as Sadie went home afterwards.

Bagle died of a heart attack in April 2004 at just over 12 years of age, probably as a result of chemotherapy for the thyroid cancer that was diagnosed in February 2004. Donut came from the Franklin County Dog Shelter in May 2004 as a wild eight-week old puppy who had been found on the street when she was four weeks old. However, she was so cute we spent the first year in weekly puppy training classes, trying to get her domesticated. Sadie actually came to the office for a visit and met Donut as a puppy, but you could tell Sadie was expecting to see Bagle. Just before she turned 12 in 2006, Sadie left us after developing a fast-growing stomach cancer.
Unlike Bagle, Donut had no concept of how to track rabbits. Donut’s DNA test indicated that she was 10-20 percent rat terrier, and I think the terrier portion was all in her brain. Donut loved to chase chipmunks and catch mice and play with them by tossing them in the air, which apparently is what rat terriers do. We said goodbye to Donut in December 2018 after her kidneys started to fail when she was almost 15.

Who will be the next HDC office beagle? That still remains to be seen, but it will likely be a puppy since Donut was the only beagle who was able to be trained to (mostly) come when called off leash. Stay tuned for updates!

