The EHCI Program
Professional Standards, Rigorously Maintained
Our certification program is built on a foundation of integrity, expertise, and real-world application standards.
Our Mission
EHCI organizes learning and credential information for exterior hardwood professionals. The site covers wood science, materials, applications and supporting systems. Education supports better decisions, but a credential is not a contractor license, an engineering approval or a guarantee of workmanship.
Learning and Reference Materials
Start with the published course catalog and the source-linked knowledge library. Public guides explain general principles and identify decisions that need manufacturer instructions, applicable building codes or qualified project advice. Linked sources do not imply endorsement or accreditation of EHCI.
Assessment and Scope
Online assessments measure responses to course questions using question-weighted scoring. They should be distinguished from independent proctoring, identity verification and an observed field-skills evaluation. Review the candidate handbook and confirm any recognition requirements with your employer or project specifier.
Exam Structure
Current online exams use multiple-choice questions. Each course lists its passing score, time limit and waiting period after an unsuccessful attempt. Review those details before enrollment. Practice assessments provide explanations for separate educational questions; they do not award credentials or reveal certification exam answers.
Credential Dates and Renewal
Review the expiration date on the issued credential record and check its current status using Verify. Confirm renewal requirements directly with EHCI before that date. Do not assume that automated reminders, a grace period or continuing-education acceptance are included without written confirmation.
Professional Conduct
Represent the exact credential and scope you hold, work within your competence, and distinguish personal experience from educational or automated content. Follow applicable codes, product instructions and safety requirements. Use the published conduct policy and concern-reporting process when a professional issue needs review.