GSL®

GSL® K2.6 | GSL® M3.4 | GSL® Primer | GSL® All Purpose Sealer

Keene Building Products’ multi-family GSL product line provides a one source system for gypsum underlayment & sound control.

Our variety of gypsum underlayments (GSL) and Quiet Qurl® come together to provide a floor system ready for finished floor coverings, while meeting and exceeding sound codes & UL fire ratings.

GSL® gypsum underlayments provide a variety of advantages for multi-family housing noise control

In addition to speed, GSL gypsum underlayments also provide fire protection; gypsum does not burn. GSL gypsum underlayment also offers numerous acoustical advantages.

GSL also works well as a topping slab. It’s common for concrete slabs to get beat up and become damaged or uneven. GSL gypsum underlayments offer a fast economical solution to flatten concrete slabs

GSL® Products

GSL

GSL® K2.6

GSL® K2.6 gypsum cement is an underlayment designed to provide code compliance in wood and concrete UL fire rated assemblies.

View Product
GSL

GSL® M3.4

GSL® M3.4 premium gypsum cement is an exciting, unique product for creating an underlayment for use over virtually all interior surfaces.

View Product
GSL Primer

GSL® Primer

GSL® PRIMER is an easy to install solvent-free stabilized vinyl acetate-ethylene based primer designed to enhance the bond between GSL (family of products) and various substrates.

View Product
GSL All Purpose Sealer

GSL® All Purpose Sealer

GSL® All Purpose Sealer (APS) is recommended for use on all GSL® (family of products) installed systems to enhance the bond of underlayment to finished floor covering.

View Product

Related Project Profiles

Need Support?

Contact our Acoustical & Flooring Systems Specialist.

Rich Muller

Rich Muller
Director, Sales & Business Development
(312) 296-6007
ram@keenebuilding.com