Spex•Crete™ 350 ULU is a Ready-To-Mix, just add water, lightweight underlayment that is designed for deep fill flooring applications. Our new and improved system has been designed to increase your project's efficiencies, costs and labor usage. Spex•Crete™ 350 ULU also has an extremely low installed weight of only ~3.0 - 3.5 pounds per square foot at 1"!
If you are not happy with installing foam board on your sub-floors prior to installing your self-leveling overlay, or would like to potentially reduce the labor cost associated with installing your deep fill flooring system, check out Spex•Crete™ 350!
Spex•Crete™ 350 ULU can be pumped, placed and finished very efficiently and you do not have to worry about that bothersome foam board that is hard to work with and has trouble sticking properly to your sub-floor.
SpexCrete 350 ULU pumps easily with most commonly used commercial underlayment pumps.
Use traditional installation tools like a gauge rake and smoother to place and finish SpexCrete 350 ULU.
SpexCrete 350 ULU is not a wear surface. Cap with SpexCrete 5000 SLU to complete your lightweight flooring install.
Weighs approximately 3.0 - 3.5 pounds per square foot at 1"!
No special foaming equipment is needed on the job site.
There is no need to add sand on the jobsite. Just Add Water, Mix, Pump and Place!
Manufactured to Exacting Specifications To Give You Consistent Quality Job to Job.
Can be packaged in ~2 cubic foot bags or Super Sacks.
Spex•Crete™ 350 ULU is very easy to pump, place and finish. It can even be sloped!
Spex•Crete™ Delivers Greater Yields Per Truckload (~18,000 sf at 1") - Improving Your Project Profits, Decreasing your Carbon Footprint and Minimizing Shipping Costs Per Square Foot!
Spex•Crete™ can be installed from 1" to 6" and you can still use your traditional equipment and supplies already on the job. There is no need for special mixing equipment, knives, adhesives, etc.
Spex•Crete™ Lightweight Concrete is self flashing. This feature reduces the amount of self leveling underlayment loss that leaks under your foam board and helps save labor.
Spex•Crete™ 350 Ultra Lightweight Underlayment is perfectly designed for historical renovations, multi-family, mixed use residential/office, mass timber construction and more!
Spex•Crete™ 350 ULU has been formulated as an all in one system. Just add water and mix! You will instantly have a premium lightweight underlayment system.
Spex•Crete™ 350 ULU is commonly between 50% and 70% lighter than traditional underlayments! These weight savings mean more options for you on the job, like reduced dead load and improved worker safety, and often better profitability, too!
Warranty: Spex•Crete warrants that this product, at the time of shipment, conforms to the specifications noted in the sections above. All other information provided herein is to be used as guidance only and there are no warranties relating to the information which extend beyond the description on the face hereof. ALL OTHER WARRANTIES, INCLUDING WITHOUT LIMITATION THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE EXCLUDED. Spex•Crete has a sole obligation and the sole and exclusive remedy under this limited warranty shall be the replacement of any defective product if justified by Spex•Crete. No warranty is given for any technical advice or recommendations provided by Spex•Crete. Buyer waives all claims under this limited warranty unless it has given written notice and proof of defect to Spex•Crete within 15 days of delivery.