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Weatherization systems

Dick's Sporting Goods

Optimum Building Systems is a highly experienced installer of weatherization systems throughout New England and New York

In addition to being approved installers of the leading building envelope systems (air and vapor barrier) from Carlisle, Henry, Tremco, and Grace, and fire stop systems from Hilti and STI, we also provide finish caulking, acoustement spray from Monoglass and Pyrok, blown-in insulation and open and closed cell spray foam from Acelle and Demilec.

Hammondswood at Chestnut Hill, MA

Waterproofing systems

Optimum Building systems provides waterproofing systems for foundations, slabs, and patios.

Old Navy, Leavitt Parcel, Marlborough, MA

Acoustement spray and smooth products

Acoustement products are free from asbestos, cellulose, and mineral fibers. These products are used in areas of high abuse, such as hostile industrial enviroments and correctional facilities and provide excellent sound absorption. Optimum building systems is a certified installer of products from Pyrok and Monoglass.

Old Navy, Leavitt Parcel, Marlborough, MA

Commercial and firesafing insulation

Insulation comes in a variety of forms - fiberglass bat and board, rock wool (mineral), and spray foam. Safing insulation is typically used in curtain wall and perimeter containment assemblies. It is non-combustible, doesn't corrode or mildew, and is impervious to insects and rodents. It is specified by hour-rating. Our experienced installers and commitment to quality workmanship ensure that the job is done right the first time.

Old Navy, Leavitt Parcel, Marlborough, MA

Insulation - spray foam and blown in

Insulation comes in a variety of forms - fiberglass bat and board, rock wool (mineral), blown in, and spray foam. Safing insulation is typically used in curtain wall and perimeter containment assemblies. It is non-combustible, doesn't corrode or mildew, and is impervious to insects and rodents. It is specified by hour-rating. Our experienced installers and commitment to quality workmanship ensure that the job is done right the first time.

Old Navy, Leavitt Parcel, Marlborough, MA

Interior and Exterior Finish Sealant

Finish sealants are used in building envelope systems to provide a connection between dissimilar materials.

Division 7 Thermal & Moisture protection

  • 071100 Bituminous Dampproofing
  • 071300 Self-Adhering /sheet Waterproofing
  • 071400 Fluid-Applied Waterproofing
  • 071810 Traffic Sealers
  • 072100 Thermal Insulation
  • 072500 Weather Barriers (Deduct Alternate)
  • 072700 Air Barriers
  • 074220 Solid Phenolic Wall Panels
  • 074610 Fiber Cement Siding
  • 076200 Sheet Metal Flashing and Trim
  • 074810 Penetration Firestopping
  • 078440 Fire-Resistive Joint Systems
  • 079200 Joint Sealants