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Waterproofing
No Job too big

SEAL TIGHT Waterproofing and Firestopping is proud to provide services for schools, hospitals, prisons, utility facilities, universities and more.
We work with the largest commercial contractors in New England applying impervious waterproofing barriers over surfaces such as foundations, roofs, walls, and other structural members.
See our gallery of WATERPROOFING jobs sites below:
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Joint sealants
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Air vapor barriers (AVB)
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Frost walls
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Below grade
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Blind-side elevator sealing
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Basements
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Exterior Insulation Finishing Systems










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