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

Instarmac Level IT Two Smoothing Underlayment

20kg Bag

£20.09 £16.74 inc. VAT

Instarmac Level IT Two Smoothing Underlayment is a general purpose, mid strength, two-part smoothing underlayment. Its exceptional flow characteristics make it a very easy material to apply to a variety of subfloors in both commercial and domestic flooring projects.


Instarmac are a multi award-winning market-leading company. A specialist in the manufacture and distribution of cement and bitumen based products to the world markets for over 40 years. Instarmac have a solid reputation based on research, development and production of innovative materials for use in urban regeneration, tiling, commercial flooring and internal finishing markets.

  • Foot traffic in as little as 2.5 hours
  • Use over most common subfloors
  • UFH compatible
  • Low odour
  • Protein free
  • Versatile
  • Bonded floor coverings after 8 hours
  • Superior flow
  • Moisture tolerant

Weight 20kg Bag + 4.0L Bottle
Working time at 20°C 20 -30 Minutes
Walk on hardness time at 20°C
2.5 Hours
Shelf Life 6 Months
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
2mm 6.0m² 17 Units
5mm 2.4m² 42 Units
10mm 1.2m² 84 Units
30mm 0.52m² 192 Units + 81 x 10kg Aggregate
Write Your Own Review
You're reviewing:Instarmac Level IT Two Smoothing Underlayment