Use Tecsound Sealant 5900 along edges and cracks.
A water based sealant used to seal edges and seams of the drywall and sub floor to maintain the specific Sound Transmission Class (STC) value of the system designed. Noiseproofing can be easily mudded and painted over. It cleans up with simple soap and water. Noiseproofing remains permanently flexible and will not crack. Noiseproofing adheres to most surfaces including wood, concrete, metal, glass, plastic and gypsum. Making Tecsound Sealant 5900 a part of your soundproofing projects assists with the reduction of noise transmissions.Noiseproofing is easy to apply, no training is necessary. Applied in the same fashion as standard caulking material.
The best soundproofing strategy will fail if there are cracks and other gaps in a wall, floor or ceiling that are left uncovered. Tecsound Sealant 5900 seals the cracks and gaps to prevent unwanted noise from escaping a room.
It is non-hazardous, has practically no odor, and it resists drying out or cracking with age.
The sealant comes in 28-ounce tubes that fit into quart-sized calking guns.
Cleans up is with simple just soap and water, even when wet.
It dries completely in 48 hours.Once dry it can be painted or mudded over.
Water based – Easy to Apply – Low odor – Non-toxic - No VOC formulation
Freeze – Thaw stable