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Hamptonville, N.C.
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To expand its North American Thermal/Acoustical headquarters and manufacturing facility located in Hamptonville, N.C., Lydall, Inc. selected Gray Construction to provide design-build services. Lydall is a global manufacturer of specialty engineered products for the thermal/acounstincs and filtration/separation markets. The 108,672 s.f. expansion features an addition to its existing warehouse as well as a two-story office building which serves as the company’s headquarters. This expansion was completed while the facility remained fully operational, requiring substantial coordination and communication efforts by the Gray team. 

Project Facts

  • Total area: 108, 672 s.f.
    • Warehouse expansion: 90,322 s.f.
    • Office: 18,350 s.f.
  • Building features:
    • Warehouse: pre-engineered steel structure; Office: conventional steel structure
    • Metal siding with vinyl-backed insulation for the warehouse; horizontal metal panels for the office
    • Warehouse contains an 8” concrete slab with #3 mat; office contains a 4” slab on grade and 5.5” slab on the deck
    • 6 dock doors with levelers
  • 10-month schedule


Services Provided by Gray:

  • Architecture
  • Civil Engineering
  • Electrical Engineering
  • Mechanical Engineering
  • Structural Engineering
  • Construction Management