ASHRAE Pathway Certification

ENERGY STAR Multifamily New Construction

Full-program HERS rating and ES MFNC certification from design review through final certification

Complete ASHRAE pathway certification for multifamily developments. We manage every phase from initial design review through construction verification, field testing, and final EPA recognition. Engineering rigor at every stage.

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What We Provide

Certification Through the ASHRAE Pathway

ENERGY STAR Multifamily New Construction (ES MFNC) certification validates that your building meets the EPA's highest energy performance standards. We manage the complete certification workflow using the ASHRAE pathway - the most rigorous route available.

Unlike generic ERI or Prescriptive approaches, the ASHRAE pathway uses detailed energy modeling against baseline and proposed designs. Every model is built from construction documents with full mechanical system detail. We coordinate with energy modeling partners, manage MRO submissions, and oversee field verification testing - leaving nothing to chance.

For multifamily developers targeting national recognition, attracting institutional investors, or meeting green building certifications (LEED, WELL, EGC, Fitwel), ENERGY STAR delivers market-proven credibility. It also qualifies projects for utility incentives and demonstrates performance to lenders.

Program & Scope

ENERGY STAR MFNC Version 1.1/1.2 Rev05 certification using ASHRAE 90.1 baseline and proposed energy models. Applies to apartment buildings, townhouses, and multifamily mixed-use projects. RESNET HERS rating and EPA recognition.

Geographic Reach

Primary service area: Intermountain West and Southwest (Utah, Nevada, Colorado, Arizona). Nationwide availability for design review, modeling coordination, and document review. Field inspections in-region; travel negotiated for remote projects.

Target Clients

Multifamily developers, institutional investors, property managers, architects, and development companies pursuing EPA-recognized, market-competitive energy certification.

The Certification Path

Our Process: Design Through Certification

1
Design Review
Evaluate construction documents and mechanical design. RATER design review checklist against ES MFNC and ASHRAE requirements. Issue early findings.
2
Energy Modeling
Partner energy modeler builds ASHRAE baseline and proposed models. Detail mechanical systems, building envelope, lighting, and controls. Model review and approval.
3
MRO Submission
Generate SEDI (Standard Energy Data Interchange). Submit Multifamily Workbook to Materials Review Organization at Rough-in stage. MRO review and approval.
4
Field Verification
Conduct blower door, duct leakage, and mechanical system testing. Photo documentation per EPA Rev05 guidance. Final MRO submission and EPA certification issuance.

Complete Package

What's Included in Certification

RATER Design Review Checklist
Evaluation of construction documents against ES MFNC and ASHRAE standards. Early identification of non-compliance items and recommendations.
ASHRAE Energy Modeling
Baseline and proposed building energy models with full mechanical system detail, building envelope, lighting, and controls specifications.
SEDI Generation
Standard Energy Data Interchange file creation for EPA submission. Verified model inputs and outputs.
Multifamily Workbook Submission
Preparation and submission at Rough-in and Final stages to MRO. Review comments, revisions, and approval coordination.
HERS Field Inspections
Rough-in and final inspections of building envelope, mechanical systems, and duct installation. Testing coordination with contractor.
Testing & Documentation
Blower door testing, duct leakage testing, mechanical verification. EPA Rev05-compliant photo documentation throughout construction.
MRO Coordination
Full coordination with Materials Review Organization. Response to MRO review comments, model revisions as needed, approval tracking.
Final Certification
EPA ENERGY STAR MFNC certification issuance. HERS certificate and label delivery. Certification documentation to owner and lender.
Project Management
Complete program management from intake through certification. Timeline coordination, stakeholder communication, documentation control.

Ready to Certify Your Multifamily Project?

We work directly with developers, architects, and contractors throughout the certification process. Whether you are at design phase or breaking ground, let's talk about how ENERGY STAR MFNC can strengthen your project.

We typically respond within 1 business day.