Court-Proven, Expert Witness

For Reliable Roofing Or Leak Related Expertise

Alliance is the roof expert for insurance professionals.

Quality Expertise Is Hard To Come By

Limited or Biased Information Can Damage Your Case. 

How do you determine the strength of your case and what published, technical criteria is available? When it comes to your case you need a proven expert with command of the technical data, who can guide you through evaluation, deposition/arbitration, and trial work.


We have been involved with over 60 legal projects and are court-proven experts.


Alliance has inspected more than 10 Million Sq. Ft. of Roofs as expert witness consultants


80% of Construction Defect Litigation Cases are Related to Moisture and water intrusion Issues

Get The Facts From An Independent Expert

Alliance Has The Expertise You Can Rely On

We roofing experts providing court-proven roof consulting services.


International Building Code states that there can be no more than two roofing system on a single-family dwelling or commercial property?

Are you court-tested experts?

Yes, we are court tested experts in our field. We have been retained and used as roof experts for 60+ legal cases involving roofing and leak related issues.

Do you provide expert witness services for the insurance industry?

Yes, we have provided our expertise for numerous insurance-related cases.

Do you provide expert witness services for construction defect/improper installation?

Yes, we have assessed roofing and leak-related issues for numerous projects.

What is your fee schedule for expert witness work?

Our fees vary depending on the scope of work for the project.

Do You Need An Expert To Help You?

Alliance Is A Court-Proven Expert.

Get Independent Information

We do not sell or install building materials. Our service is providing expertise involving roofing and leak-related issues. We provide you with the expertise you need to evaluate and strengthen your case.

Understand The Merits Of Your Case

Strengthening the case starts with command of technical data. We have the knowledge, skill, and experience under cross-examination to support your case.

Ask The Right Questions

Because we have extensive knowledge of all types of roofing systems and experience with multiple leak-related projects, we can assist you with all aspects of your case.

Through independent roof consulting services, Alliance helps you understand your roof.

Alliance Is A Proven Expert

We have the expertise you need

Alliance's roofing consulting services are designed to give you the right information about your roof.
We do not sell or install materials.

We’re focused on providing our expertise to those who need it. In the case of being an expert witness, we provide court-proven expertise to attorneys and their clients. We have absolutely no hidden agenda, which means we’re able to tell you in understandable terms what you need to do.

Alliance Consulting & Testing is an independent roof consultant.
People come first at Alliance Consulting & Testing.

We will be a reliable partner, working alongside you to develop your case. Many legal clients have relied on us for multiple projects because we understand the technical aspects and can communicate the effectively.

Contact Alliance's roofing experts with your roofing system questions.
We’re experts because we know where to find the answers.

We have extensive knowledge and are educators in the industry. As a result, we are effective communicators of complex, technical issues.

Can our team be a court-proven resource for you?

Let us know how we can help!