BUILDING PRODUCT MANUFACTURERS

BSD SpecLink Featured Manufacturer

Underlayment products for Section 03 5400 (03505) - Cast Underlayment (Self-Leveling Underlayment)

Bonsal American's ProSpecŪ brand of flooring underlayments are cement based, delivering better lifecycle cost versus gypsum products by providing greater strength and bond.  They also withstand moisture without breaking down and are naturally mold and mildew resistant. ProSpec’s self-leveling and trowelable products offer outstanding workability and require minimal finishing for a smooth, flawless surface. 

ProSpec Level Set 100 is a polymer modified portland cement-based self-leveling underlayment for interior applications.

ProSpec Level Set 200 is a polymer-modified, rapid setting, portland cement-based self-leveling underlayment for interior applications.

ProSpec Level Set 300 is single component, premium, calcium aluminate cement (CAC) (non-gypsum), high strength, non-shrink, fast-setting, self-leveling underlayment that provides a flat, smooth, durable surface with minimal installation time and cost.

ProSpec Level Set LW-60 is a lightweight, single component, calcium aluminate cement (CAC) (non-gypsum) self-leveling underlayment that provides a flat, smooth, durable floor that is half the weight of typical cement or gypsum-based underlayments.

ProSpec Level Set Deep Pour 3 is an eco-friendly, calcium aluminate cement, non-gypsum based, single component, non-shrink, fast-setting, self-leveling underlayment that provides a flat, smooth, durable surface up to 3 inches in depth in one pour for the installation of floor finishes.

ProSpec Level Set Wear Topping is a premium, calcium aluminate cement based, single component, high strength, abrasion resistant self-leveling wear surface for stains, sealers and coatings.

ProSpec Feather Edge is a trowelable, cement-based, rapid-setting underlayment that results in a very smooth, ultra-thin finish applied over a wide array of subfloors.

ProSpec Floor Patch Pro is a rapid setting, polymer modified, portland cement based patching compound compatible with a wide variety of floor covering installations. 

ProSpec Trowel Grade Underlayment is a polymer-modified, cement-based floor underlayment for interior floor repair applications.

Bonsal American is a leading manufacturer of packaged building materials and pavement maintenance products for both commercial and residential construction. Our focus on quality, safety and sustainability makes us one of the most trusted manufacturers in North America.  Bonsal American is a division of Oldcastle Architectural Products Group.

Contact us at:
Toll-free:  (800) 738-1621
Tel:  (704) 525-1621
Fax: (704) 529-5261
E-mail: prospec@oldcastleapg.com

Bonsal American
8201 Arrowridge Blvd.
Charlotte, NC 28273