Modular Wall Panels in New Construction: What Homebuyers Should Know

July 17, 2025 | Home Construction

As a home inspector, I’ve noticed a growing trend in residential construction: instead of building homes entirely on-site using traditional framing methods, some builders are now assembling homes from pre-fabricated wall panels. These segments are built off-site in a factory setting and then shipped to the construction site where they’re connected—much like giant building blocks.This technique is becoming common among high-volume builders such as Ryan Homes, NV Homes, and others. It allows for faster build times and lower labor costs. But what does this mean for the homeowner?Let’s explore the potential concerns.1. It’s a Departure from Time-Tested Framing PracticesTraditionally, builders frame homes on-site using techniques outlined in the International Residential Code (IRC). One such practice is the use of continuous double top plates—horizontal framing members that run along the tops of walls and overlap at joints. This overlap (staggered at least 4 feet) provides crucial structural integrity and ties walls … Continued

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Understanding Roof Ridge Sagging

January 26, 2024 | Home Construction

Many homes have sagging roof ridges, such as this bar room of a local winery we had the privilege to inspect. This article explain some of the causes of sag in rafter roof structures.The Basics of a Rafter RoofThe basic structure is the triangle formed by the rafters which attach to the ridge board at the top and to the ceiling joists at the bottom. Triangles are the building blocks of all roof structures. To limit the rafters bending from the load on them, collar ties are added. They form a smaller triangle within the larger one. Collar ties are in the upper third of the rafter span, and are 1″x4″ lumber.Not shown in these diagrams, but there can also be rafter ties which are the same concept. Those go in the lower third of the rafter span and are 2″x4″ lumber. There is also a practical limit to the span … Continued

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Home Framing Basics

June 5, 2023 | Home Construction

The is a schematic of the basic framing components of a residential structure. This diagram is referenced in our Pre-drywall construction inspection reports, and in regular home inspections where we found structural modifications.

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