INTERLOCK / TRUST CENTRE
A considered roof.
An informed decision.
The documents, people and policies behind your next roof. Explore the evidence and find answers before you decide.
Read the evidence in context.
A test result applies to the product and assembly described in its report. Fire, impact, wind and energy performance can depend on the roof profile, finish, substrate and installation. Check the document’s scope and limitations against your project.
Understand the roofing system
Match the material, profile, finish and roof assembly to the document you are reading.
Know the terms before you decide
Read the applicable warranty and project documents. Ask your installer to identify the terms that apply to your proposed roof.
Know who you are working with
Find regional installation centers and understand independent-installer referrals. A referral does not establish certification. Confirm the contracting company, credentials and workmanship warranty before signing.
Your information and choices
Read how information is handled and find the published routes for privacy requests and communication preferences.
Evidence and responsible communication
Review the published policies behind environmental statements, media use and automated processing.
Help improve this website
Find accessibility information, report a security issue through the responsible disclosure policy, or contact us about unclear product information.
Need help finding a document?
Tell us the roofing profile and information you need, or point us to a statement that needs clarification.
Contact Interlock