What factor can lead to increased home improvement costs?

Changes in project scope during construction can significantly lead to increased home improvement costs. When the scope of a project shifts, it may require additional materials, labor, and time to accommodate the new specifications. This could include alterations to the design, unexpected repairs, or new additions that weren't part of the initial plan. These changes can also create a ripple effect, causing delays and potentially increasing labor costs due to extended timelines or the need for specialized skills.

While weather conditions can affect scheduling and material integrity, and hiring additional subcontractors can increase labor costs, these factors are typically less direct in altering costs unless they coincide with scope changes. The location of the property might influence baseline costs but does not inherently change the expenses tied to specific modifications made during the project.