Taurus R45 Primer 5L PU Resin Undercoat & DPM
For Subfloor Preparation
Taurus R45 is a ready-to-use one-component polyurethane primer and damp-proof membrane for absorbent and non-absorbent cementitious subfloors. Used as a single coat, it consolidates weak screeds and improves adhesion before Taurus H16 and H22 adhesives. Applied as a two-coat DPM, it can suppress residual moisture up to 98% RH on unheated cement screeds. Water- and solvent-free, it is ideal for professional wood flooring preparation.
- Product Code: F4505
- Availability: In Stock Delivery: 1-3 days
- Brand: Taurus
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£113.04/bottle
- Ex. VAT: £94.20/bottle
| Specification | |
| Type | Polyurethane Primer & DPM |
| Solvent Free | Yes |
| Ready to Use | Yes |
| Application | Absorbent & Non-Absorbent Cementitious Subfloors |
| Coverage | 33–50m² as Primer / 14–20m² as DPM |
| Installation | |
| Underfloor heating | Suitable up to 85% RH |
| General info | |
| Condition | New |
| Est. delivery | in 1-3 days |
| Categories: | Flooring Accessories | Adhesives & Primers | | |
| Extras | |
| 1 order = 1 tree planted Shop now! madeofwood.uk/ecologi |
Frequently Asked Questions (FAQs)
How soon can flooring work resume after applying this primer?
You can typically proceed with further work after about 45 minutes, thanks to its rapid drying.
Is this product suitable for use on both new and existing cement surfaces?
Yes, it is compatible with both recently laid and established cement-based floors.
How much area does a single 5L container of this primer treat?
Depending on usage, one container covers up to 50 square metres as a primer in a single coat.
Can this primer help prevent moisture-related issues beneath floors?
It acts as a protective barrier to reduce the risk of damp seeping through subfloors.
Is this solution appropriate for professional flooring installations?
It is specifically designed to meet the needs of professional trades for reliable results.



