Roof & Building Envelope Inspections
Independent Inspection. Clear Answers.
Northlines provides independent roof and building-envelope inspections for commercial and residential properties throughout Central Texas. We evaluate roofing systems and related building-envelope conditions to help identify leaks, installation concerns, storm-related damage, deterioration, and other conditions affecting the property.
What We Inspect
Our inspections can include roofing systems, exterior walls and cladding, flashings, penetrations, transitions, drainage conditions, sealants, visible moisture-related concerns, and other components that affect the performance of the building envelope.
For commercial and residential properties, the scope is tailored to the reason for the inspection—whether you are investigating a leak, evaluating existing conditions, documenting storm damage, reviewing a property before a transaction, or trying to understand the cause of an ongoing problem.
Common Reasons Clients Call Northlines
Property owners and professionals often contact Northlines when they need independent answers about a roof or building-envelope concern.
Active or recurring roof leaks
Water intrusion with an unknown source
Storm, hail, or wind damage documentation
Suspected installation or workmanship issues
Roof or building-envelope condition assessments
Independent evaluation before repairs or replacement
Property due diligence before a purchase or transaction
Documentation for attorneys, insurers, lenders, or other professionals
Insurance evidence packages to document and quantify observed property damage
Commercial & Residential Inspections
Northlines provides independent inspection and consulting services for both commercial and residential properties. Our approach is based on the condition of the property and the purpose of the inspection—not on selling a repair or replacement.
Commercial services may include roof and building-envelope condition assessments, leak investigations, due diligence, storm-damage documentation, drone inspections, and consulting for property owners, managers, investors, lenders, attorneys, and other professionals.
Residential services include independent roof inspections, leak investigations, storm-damage documentation, installation and condition assessments, and evaluations when a property owner needs a clear understanding of what is happening before deciding what to do next.
Why Independent Inspection Matters
Northlines approaches each inspection with one objective: understand and document the actual condition of the property.
Because Northlines is an independent inspection and consulting company, our evaluation is focused on identifying conditions, determining likely causes where possible, and providing clear documentation to help clients make informed decisions.
The goal is not to automatically recommend replacement or unnecessary work. When a repair may reasonably address the concern, that matters too. Clients receive an evidence-based assessment they can use when determining the appropriate next step.
Professional Credentials
Northlines combines extensive field experience with nationally recognized credentials in roofing, building-envelope evaluation, forensic inspection, and aerial documentation.
HAAG Certified Inspector — Master Level
IIBEC Registered Roof Observer (RRO)
IIBEC Registered Exterior Wall Observer (REWO)
NRCIA Certified Forensic Roof Inspector
FAA Part 107 Remote Pilot
Need an Independent Assessment?
Whether you’re dealing with an active leak, evaluating property conditions, documenting damage, or simply need a qualified independent opinion, Northlines can help determine the appropriate inspection scope.