Water infiltration into the envelope system is a danger for buildings. When it gets beyond the weather barrier it will affect the structural elements within the walls. Routine inspection and maintenance are needed to maintain the envelope integrity.
Architectural Excellence & Envelope Consulting Redefined
IIBEC
A.I.A
NCARB
Licensed Architect
James Denney boasts over 25 years of industry experience, possessing a deep understanding of the design and construction process, particularly in project planning and implementation.
His journey in construction began at 17 and continued alongside his completion of the Architecture program at the University of Arkansas. After earning his degree, James worked in the industry for five years before fulfilling the state requirements to become a licensed architect in Tennessee in 2005. Presently, he holds licenses in over 12 states.
In 2019, James transitioned from (GHP) to dedicate his efforts to developing JPD Consulting, a learning studio emphasizing the integration of building exterior envelope focus with architectural design.
Beyond his role as lead architect, James expanded his expertise to include roof and envelope consulting, earning the designation of Registered Roof Consultant (RRC) in 2018.
Recognizing that the building’s exterior envelope is a user’s first interaction, James emphasizes intentional design. He currently serves as a board member of the International Institute of Building Enclosure Consultants (IIBEC) and has previously held the positions of vice president and president of the Mid-South chapter of IIBEC.
Throughout his career, James has primarily focused on commercial projects in hospitality, healthcare, retail, and office sectors. His responsibilities have encompassed project management, team organization, development of construction drawings, and construction oversight.
Reflecting on his experiences, James appreciates the opportunity to work on unique projects in diverse locations. He seeks his next challenge in a project that prioritizes the long-term preservation of a building, creating a welcoming space, and is eager to tackle complex, thoughtful design opportunities.
James is a licensed architect in Alabama, Georgia, Louisiana, Maryland, Michigan, North Carolina, Oregon, South Carolina, Tennessee, Texas, Virginia, and Washington. Â
If James is not currently licensed in your state, reach out and let us know!Â
DATE: 2020
PROJECT: PROPOSED
CLIENT: N/A
The owner of the property came to us with a basic understanding of the process to develop the site of a single-family home into a multi-unit apartment building. Â
We began with some initial ideas of layout, similar typologies of the project and reference images. We developed preliminary layout sketches for the interior of the spaces and concept image of the building. One iteration took advantage of the open east side for morning and evening sun to filter into the spaces. We worked with the team to develop some preliminary single room apartments with convertible office space. Â
Our project goals were to develop an 18 unit building within a defined footprint, provide the code approved parking area, and develop a contextual entrance façade along the West End corridor.Â
West End Luxury Apartments
Commercial
NASHVILLE, TN
2020
Completed
N/A
DATE: 2023
PROJECT: ONGOING
CLIENT: N/A
Keep it Simple. This great little project is a warehouse addition because growth requires expansion. We were tasked to add warehouse and technician spaces to accommodate the needs of growth in the business world.  Â
We worked with the ownership team to confirm the program and space requirements. From there we worked with the engineering team to develop a footprint and parking reconfiguration to allow the building addition to face the street.
RJ Young Warehouse Addition
Commercial
BESSEMER, AL
2023
Completed
N/A
DATE: 2019
PROJECT: PROPOSED
CLIENT: N/A
In Nashville’s thriving economy, there is often a push to repurpose spaces and redefine them. This is exactly what we did with the pool deck concept during the summer months. The pool deck at a local hotel has transformed into a luxurious retreat for guests amidst the streetscapes of downtown Nashville.
Our focus was on enhancing the experience for guests seeking better services and accommodations poolside, allowing them to fully enjoy the unique character of the space and escape the bustle. We added enhanced seating areas, a poolside service bar, and an elevated cabana deck.
Holiday Inn Express Pool Area
Commercial
NASHVILLE, TN
2019
Completed
N/A
DATE: 2019
PROJECT: COMPLETED
CLIENT: N/A
This little jewel is located in downtown Knoxville, right on the fringe of the Market Square area. We looked at how to update the façade of the building to contextually tie into the streetscape as you walk up Gay Street. Â
We explored a few options on how to develop the newly acquired building into viable tenant spaces, including adding an additional level with a private penthouse lounge area.Â
Gay Street Office
Commercial
KNOXVILLE, TN
2019
Completed
N/A
DATE: 2021
PROJECT: PROPOSED
CLIENT: N/A
Flat Rock Hall is a historic 100+ year old church building in the heart of Nashville. The Lobby Addition to Flat Rock Hall was to explore options to add a new modern lobby space to the church entrance that would engage the community, the street edge, facilitate the flow and progress of the assembly into the newly designed sanctuary while still maintaining a level of functionality with the existing church structure. Â
Our concept was to activate the space with the exterior natural lighting, defined sight lines for continued human interaction and try to tie in as much of the existing natural environment into the newly defined space.Â
Flat Rock Hall Lobby Addition
Commercial
Nashville, TN
2021
Proposed
N/A
DATE: 2019
PROJECT: PROPOSED & COMPLETED
CLIENT: N/A
Project goals were to review the existing exterior pool deck area, review the deteriorated pergola assembly and propose a new rooftop design. We assess the existing conditions prepared documents to attach a decorative pergola to meet the existing zoning codes as well as the hurricane code. Once in place we came back review the existing conditions and proposed an exterior drink service area. Â
COLONNADE HOTEL ROOFTOP RENOVATION
Commercial
Coral Gables FL
2021
Completed
N/A
DATE: 2021
PROJECT: COMPLETED
CLIENT: N/A
This residence had a unique beginning, situated on a hillside overlooking downtown Nashville. Access to the site was primarily through an alley uphill. The owner’s goal was to maximize the home’s potential while preserving the views of downtown Nashville.
To achieve this, we incorporated the pool as a key design feature, placing it in the front yard and using plantings for privacy from the street. This not only highlighted the views of downtown Nashville from the entrance and main living area but also allowed for a private garage and a freestanding garage in the back, along with a detached accessory dwelling unit.
The approach from the downhill street enabled us to create a prominent pathway, maintaining an elegant, ceremonial approach up to the entrance.
Ashwood Hillside Residence
Residential
NASHVILLE, TN
2021
Completed
N/A
DATE: 2020
PROJECT: COMPLETED
CLIENT: N/A
This private residence began as a simple concept of how to design a unique home within an established neighborhood using contemporary materials. The owner had a clear vision of the spaces that she wanted combined with a color palette that she wanted to use.  She came to us with her ‘pinboard’ as an idea platform. Â
We picked up the ball from there and initially focused on the programed spaces to develop the overall form and footprint of the home.  Once we had that established, we worked with the unique characteristics of contemporary materials and focused on how to integrate them into the concept to unify the interior spaces with the exterior appearance.  Â
This simple yet wonderful residence freely allowed guests to interact within while and maintained a comfortable main living spaces.Â
Acklen Avenue Residence
Residential
NASHVILLE, TN
2020
Completed
N/A
DATE: 2019
PROJECT: ASSESSMENT / REPAIR
CLIENT: N/A
Ponding Consultation
At JPD, we understand the importance of maintaining a watertight roof to protect your building from water damage. Roof membranes are designed to channel water off the roof and into the drains, preventing water from entering the building. However, they are not meant to act as pool liners, and ponding water can cause serious issues if not addressed promptly.
Our ponding consulting services focus on monitoring the condition of your roof and ensuring that water is properly drained. We pay close attention to areas where ponding water is likely to occur, such as around roof drains and in low-slope areas. By monitoring reroofing and roof drain replacement projects, we can ensure that the roof is properly sloped to prevent ponding water and keep your roof clean.
With our expertise and attention to detail, we can help you maintain a watertight roof and avoid costly water damage repairs. Contact JPD today to learn more about our ponding consulting services and how we can help protect your building.
Ponding Consultation
Commercial
CHICAGO, IL
2019
Completed
N/A
DATE: 2019
PROJECT: ASSESSMENT / REPAIR
CLIENT: N/A
Fluid Applied Roof Coatings and Feasibility
Fluid applied roof coatings offer a versatile solution for sealing and protecting various types of existing roofing systems. However, their long-term effectiveness is highly dependent on proper surface preparation and application.
These coatings can seal almost any type of existing system, providing a protective barrier against the elements. However, if the surface is not properly cleaned and prepared before application, the coating may not adhere properly.
Over time, especially after a few seasonal cycles, areas of the surface that were not properly prepared may start to show signs of wear and tear, causing the coating to peel or bubble. This can compromise the effectiveness of the coating and lead to water leaks and other issues.
To ensure the long-term effectiveness of fluid applied roof coatings, it is essential to properly clean and prepare the surface before application. This includes removing any dirt, debris, and loose material, as well as repairing any damaged areas. Additionally, it is important to use the right type of coating for the specific roofing system and conditions.
By taking the time to properly prepare the surface and select the right coating, you can maximize the lifespan and performance of fluid applied roof coatings, making them a feasible and cost-effective solution for protecting your roof.
Fluid Applied Roof Coatings and Feasibility
Commercial
WEST TENNESSEE
2019
Completed
N/A
DATE: 2019
PROJECT: ASSESSMENT / REPAIR
CLIENT: N/A
Wall to Roof Transition
The transition area between a wall and a roof is a critical juncture in any building’s envelope. Poor detailing in this area can lead to significant issues, especially when exposed to hot water discharge.
One of the key challenges with wall to roof transitions is ensuring that the connection is watertight and able to withstand the elements. If the detailing is not done correctly, water can seep into the building envelope, leading to water damage, mold growth, and other issues.
In particular, hot water discharge can exacerbate the problem, as the heat can cause materials to expand and contract, leading to cracks and leaks. This can compromise the integrity of the building envelope and result in costly repairs.
To prevent these issues, it is important to pay close attention to the detailing of the wall to roof transition. This includes using appropriate materials and sealants, as well as ensuring that the transition is properly flashed and sealed. Additionally, regular inspections and maintenance can help identify and address any potential issues before they escalate.
By addressing poor detailing and hot water discharge at the wall to roof transition, you can help protect your building envelope and ensure its long-term durability.
Wall to Roof Transition
Commercial
CHARLESTON, SC
2019
Completed
N/A
DATE: 2019
PROJECT: ASSESSMENT / REPAIR
CLIENT: N/A
Roof Damage
Roof damage can occur in various forms, especially after severe weather conditions. Storms can cause significant harm to roof assemblies, leading to leaks and structural issues if not addressed promptly. Routine maintenance and regular inspections are essential to identify and mitigate potential problems.
During a routine morning observation, a small puncture was noticed on the EPDM roof surface. This puncture, likely caused by debris carried by the storm, could lead to water infiltration if left unattended. Such damages, if not addressed promptly, can escalate into more extensive issues, requiring costly repairs.
It’s crucial to address even minor damages promptly to prevent further deterioration. Regular inspections and maintenance can help detect issues early, ensuring the longevity and performance of your roof. If you suspect roof damage, it’s advisable to consult with professionals to assess the extent of the damage and recommend appropriate solutions.
Roof Damage
Commercial
MADISON, TN
2019
Completed
N/A
DATE: 2019
PROJECT: ASSESSMENT / REPAIR
CLIENT: N/A
Roof Drainage Assessment
In the pursuit of clean architectural lines, the design of roofs often seeks to minimize the impact of seasonal changes. However, challenges such as ice dams, leaf build-up, and unexpected vegetation growth can create ongoing headaches for building owners.
Ice dams, formed by the thawing and refreezing of snow on the roof, can lead to water infiltration and damage. Leaf build-up in gutters and on the roof surface can block drainage pathways, exacerbating water pooling issues. Additionally, small seedlings can take root in seemingly improbable locations, further complicating roof maintenance.
A comprehensive roof drainage assessment is essential to identify and address these challenges. This assessment should evaluate the effectiveness of the existing drainage system, including gutters, downspouts, and roof slope. It should also consider factors such as local climate conditions and vegetation patterns.
By proactively addressing roof drainage issues, building owners can minimize the risk of water damage and prolong the lifespan of their roofs. From implementing preventative measures to designing innovative drainage solutions, there are various strategies available to mitigate the impact of seasonal changes on roof performance.
Roof Drainage Assessment
Commercial
WEST, TN, U.S.A
2019
Completed
N/A
DATE: 2019
PROJECT: ASSESSMENT / REPAIR
CLIENT: N/A
Flashing Installation Failure
Proper flashing installation is crucial during the initial construction phases to ensure a watertight enclosure. Without attention to detail during this critical stage, even small oversights can lead to persistent issues.
One common cause of flashing installation failure is the lack of primer and pressure roller during application. These components are essential for ensuring proper adhesion and sealing of the flashing material. Without them, even areas as small as the diameter of a #2 pencil can become ongoing irritation points for water infiltration.
During construction, it is important to prioritize the complete application of flashing, including the use of primer and pressure rollers. This proactive approach can help prevent water intrusion and costly repairs down the line.
By addressing flashing installation failures early on and ensuring proper application techniques, builders and property owners can avoid the headaches and expenses associated with water damage and ensure the long-term integrity of the building envelope.
Flashing Installation Failure
Commercial
TULLAHAMA, TN
2019
Completed
N/A
DATE: 2019
PROJECT: ASSESSMENT / REPAIR
CLIENT: N/A
Property Condition Assessment
Water infiltration can be a persistent issue in buildings, often occurring in unexpected or overlooked areas. Even small, seemingly insignificant horizontal areas of the building envelope can be vulnerable to water infiltration and require special attention during maintenance and repairs.
A thorough property condition assessment is essential to identify and address potential water infiltration points. This assessment should include a detailed inspection of the roof, walls, windows, and other components of the building envelope. Special attention should be paid to areas where water infiltration is likely to occur, such as roof-to-wall transitions, window sills, and other horizontal surfaces.
During roofing repairs, it is important to not only address the visible damage but also to inspect and repair any small or hidden areas that may be prone to water infiltration. This proactive approach can help prevent costly water damage and ensure the long-term integrity of the building envelope.
By conducting regular property condition assessments and giving special attention to even the smallest horizontal areas, property owners can mitigate the risk of water infiltration and ensure that their buildings remain in good condition for years to come.
Property Condition Assessment
Commercial
MIAMI, FL
2019
Completed
N/A
