| Unit 5, Meadowbrook Park, Holbrook, Sheffield, S20 3PJ   Visit Our Showroom
Call us on:
0114 251 1523

Instarmac Level IT Bond Smoothing Underlayment

20kg Bag

£34.63 £28.86

Instarmac Level IT Bond Smoothing Underlayment is a rapid curing, high performance two-part smoothing underlayment. It has exceptional adhesion characteristics making it suitable for use over a wide variety of subfloors and substrates, including old adhesive residues, and for use in both domestic and commercial flooring projects.

  • Bonded floor coverings after 4 hours
  • Superior flow
  • Moisture tolerant
  • Low odour
  • Versatile
  • Internal floors
  • Foot traffic in as little as 90 minutes
  • Priming not required*
  • Use over most common subfloors, including old adhesive residues
  • UFH compatible
  • Protein free

*Absorbent Subfloors (concrete, sand & cement, plywood etc): Priming is not required for the purpose of adhesion.

Weight 20kg Bag + 4.6L Bottle
Thickness 2 - 12mm 
Set Time 90 - 120 Minutes
Open Time 15 - 20 Minutes
Range Ultra Floor
Brand Instarmac

How long after application is it ready to receive floor coverings?

It is ready after 4 hours (based on 3mm application).

What are the coverage rates like?

Application Thickness Coverage Per Unit Consumption Per 100m² Area
2 - 3mm 5.0m² 20 Units
5mm 2.5m² 40 Units
12mm 1.1m² 90 Units
Write Your Own Review
You're reviewing:Instarmac Level IT Bond Smoothing Underlayment