Whittier Middle School | Modular Classroom Expansion in Haverhill MA
Project Details
Location:
Haverhill, MA
Square Footage:
6,385
Number of Modules:
7
Completion Date:
December 31, 2024
Modular Factory:
Whitley Manufacturing
Seven-Module 6,385 sq ft Energy-Efficient Modular Classroom Addition at Whittier Middle School
Haverhill Public Schools expanded Whittier Middle School with a seven-module, 6,385 sq ft permanent modular wing that meets Massachusetts stretch energy code, delivers six modern classrooms, and was installed without triggering costly upgrades to the existing building.
The Challenge
Add 228 student seats fast while achieving top-tier energy performance and full MAAB accessibility—all on a tight urban site with zero interruption to the school year.
Solution: Precision-Engineered 14×70 Modules on Sono-Tubes
Seven oversized 14 ft × 70 ft modules were factory-built, craned onto sixty-four sono-tube piers (36″ above grade), and connected under a custom aluminum canopy that cleverly bridges to the old building without code-triggering the legacy structure.
Key Features Delivered
- Six full-size classrooms plus three student bathrooms
- Four York electric rooftop HVAC units + closed-cell spray foam insulation
- Hardie lap siding, vinyl windows & flat EPDM roof
- Level-5 gypsum walls, carpet tile, and FRP protection with custom coat hooks
- Vape detectors & stainless steel toilet partitions
- High-low drinking fountains with bottle fillers
- MAAB-compliant aluminum ramp system
- Full turnkey site work: foundations, utilities, canopy & paving
Results Achieved
- Opened on schedule with zero classroom days lost
- Exceeds MA stretch energy code for lower operating costs
- Seamless architectural blend with existing campus
- Future-proof, relocatable asset for the district
Perfect For
- Middle & elementary expansions in Massachusetts
- Stretch-energy-code and MAAB projects
- Sites with legacy buildings you don’t want to “trigger”
- Districts needing large classrooms fast
Ready to Add Classrooms Without the Headaches?
Get MA stretch-code pricing and 3D walkthroughs in 48 hours.
View Education Solutions |
Contact Triumph Modular or call (800) 257-2536
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Triumph Modular delivers high-quality modular buildings for schools, businesses, and public agencies across the Northeast, Mid-Atlantic, and Midwest. Whether you’re expanding classroom space, adding a jobsite office, or planning a long-term facility, our modular solutions provide speed, flexibility, and code-compliant performance.

