Spex•Crete™ 400 has an industry leading 19 square foot yield at 1" per bag! Get more work done with less bags with Spex•Crete™. Less footprint on the job site, less steps for your crews. More yield per truck of underlayment!
Spex•Crete™ 400 Ultra Lightweight Underlayment is very easy to pump, place and finish. Spex•Crete™400 pumps great using Strong Pumps and can be pumped over 350 feet using a ChemGrout CG570 paddle mixer! Use a gauge rake and smoother to finish your install.
Spex•Crete™ Lightweight Concrete is so lightweight and efficient, that one truck can yield >16,000 square feet at 1" depth! Fewer trucks, lower freight per bag, less steps for your crew and easier to install, saving labor hours! Get more done with fewer trucks and pocket those extra profits!
Spex•Crete™ Lightweight Concrete bags weigh much less than ordinary concrete and are easier for workers to carry and mix. Once made, Spex•Crete™ is super simple to pump, pour, place and finish, all of which is less taxing on your workers' bodies.
Q: What is Spex•Crete™ Lightweight Underlayment?
A: Spex•Crete™ Lightweight Underlayment is a non-structural underlayment system with self leveling characteristics. Spex•Crete™ Lightweight Underlayment saves more than half the weight of traditional concretes and is used for deep fill applications, such as repairing out of level floors.
Q: How light is Spex•Crete™ 350 Lightweight Concrete?
A: Spex•Crete™ 350 adds only ~3.0 pounds per square foot at 1" to the deadload.
Q: Is Spex•Crete™ Lightweight Concrete a polymer modified concrete?
A: Yes. Spex•Crete™ Lightweight Concrete is polymer modified to enhance several performance characteristics.
Q: Does Spex•Crete™ require a primer?
A: Yes, Spex•Crete™ requires the use of a compatible primer prior to use.
Q: Are Spex•Crete™ underlayments easy to finish?
A: Yes, Spex•Crete™ lightweight underlayments are very easy to use! Once Spex•Crete™ is pumped or poured on the floor, simply use a gauge rake set to the desired depth and finish the install with a smoother if a less textured surface is desired. Apply primer and top coat in 18 - 24 hours.
Q: Does Spex•Crete™ Lightweight Underlayment require a topper?
A: Yes, Spex•Crete™ Lightweight Underlayement is not a wear surface and requires a self leveling overlay.
Q: What are some of the applications Spex•Crete™ can be used in?
A: Spex•Crete™ can be used in deep fill flooring and lightweight concrete roofing systems. Because it adds so little deadload to structures, Spex•Crete™ is ideal for renovating old buildings and repairing out-of-level floors. Spex•Crete™ Lightweight Underlayment is great for multi-story buildings, multifamily, apartments, hotels, high-rises, office buildings, multi-use buildings, corporate campuses, college / university buildings and more!
Q: What are the benefits of Lightweight Concrete?
A: Depending on the weight of the lightweight concrete, the benefits can include:
Q: What Makes Spex•Crete™ Lightweight Concrete Unique?
Q: Is Spex•Crete™ 400 Lightweight Concrete Pumpable?
A: Yes! Spex•Crete™ 400 Lightweight Concrete is very pumpable. Spex•Crete™ ran two independent pump studies at both Strong and ChemGrout with great success. ChemGrout scored Spex•Crete™ 400 as a 9 out of 10, with 10 being the easiest to pump!
Q: How do I formulate with Spex•Lite® Fillers?
A: Please contact us at 440-462-1500 to speak with a member of the team to discuss the product specifications you need.
We are passionate about our lightweight concrete and the benefits our products and systems can provide you on your next project. Please reach out to us so we can recommend which of our products give you the performance you need for your next job needing lightweight concrete!
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Warranty: Spex•Crete™ Lightweight Concrete 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.