Interior Wall Load Path Evaluation for a Residential Property in Clive, Iowa

The Concern

A property owner in Clive, Iowa needed engineering input before removing an interior wall between two main living areas. The key question was whether the wall carried structural load or whether the roof framing load path was supported by other framing elements.

Interior wall removal can look straightforward, but a wall opening may involve roof loads, floor framing direction, headers, trusses, columns, or concealed bearing points. A focused engineering evaluation helped clarify which elements mattered before removal work continued.

Why StructSolve Was Contacted

StructSolve was asked to review one specific structural question: whether the subject wall functioned as a load-bearing wall. The inspection was limited to readily observable visible components and did not include destructive testing.

The work was not a full design package, a whole-property assessment, or a broad remodel plan. It was a concise engineering summary focused on the wall, the surrounding framing, and the structural load path indicated by the visible conditions and available construction information.

What StructSolve Observed

StructSolve documented several reasons the wall was judged to be non-load bearing in relation to the primary roof structure.

First, the wall was oriented parallel to the floor trusses located below. That mattered because a wall running parallel to the trusses is less likely to be transferring floor load directly into those trusses in the same way a perpendicular bearing wall might.

Second, there was no wall directly below the subject wall to provide a continuous load path down to the foundation and supporting footings. A continuous load path is the route structural forces follow from framing members down through supports to the foundation. The lack of a matching wall below was one important indicator in the evaluation.

Third, construction drawing information indicated a girder truss above the wall area. The drawings showed that the girder truss was supported by a column near one end of the subject wall and by the exterior wall. That column was identified as an important support that needed to remain in place.

StructSolve also reviewed an exposed portion of the wall where interior finishes had been selectively removed. That exposed area revealed a header. The attic review confirmed the beam and associated girder truss condition described by the construction documents. Roof framing was supported by metal hangers bearing on the girder truss, which established a roof load path independent of the identified header.

Engineering Assessment

Based on the observed framing conditions, the subject wall was judged to be non-load bearing relative to the roof structure. In practical terms, StructSolve concluded that the full wall could be removed without adversely affecting the primary structural load path, provided the existing girder truss and its supporting column remained intact and undisturbed.

The conclusion was not a recommendation to remove structural elements without care. The report specifically cautioned that saw cuts or disturbance to the girder truss or supporting column could compromise the framing. This distinction was important because the wall surface could be removed, but the actual load-carrying components still required protection.

The report also noted that, while the wall did not appear to function as a primary load-bearing element, it may have been contributing incidental support to the roof structure. As a result, wall removal could lead to minor additional roof deflection or cosmetic finish damage, such as drywall cracking.

Recommendations and Cautions

The key recommendation was to keep the girder truss and supporting column intact during any removal activities. Any contractor or project team working on the wall would need to identify and protect those elements before cutting or removing framing.

The report also advised caution during wall removal because incidental support conditions can sometimes affect finish materials even when the primary structural load path is not dependent on the full wall. This gave the property owner a clearer basis for planning the work and communicating the limits of removal to the contractor.

Outcome

The engineering summary clarified the role of the wall and the adjacent framing. It helped the property owner distinguish between the removable wall area and the structural elements that needed to remain undisturbed.

The deliverable also documented practical cautions for next steps: protect the girder truss, protect the supporting column, avoid inadvertent cuts into structural framing, and anticipate the possibility of minor roof deflection or cosmetic drywall cracking after wall removal. That information supported better planning for the proposed interior modification without overstating the scope as a design package or completed construction outcome.