Brockway Beachcomber (1.59 TOG) with Cloud 9 Contract (2.1 TOG) gives a combined 2.69 in-situ TOG. Whether that passes the 2.5 TOG underfloor heating limit and what to do.
Updated 05 September 2026.
Brockway Beachcomber and Cloud 9 Contract: combined TOG for underfloor heating
The combined TOG for Brockway Beachcomber over Cloud 9 Contract, worked against the UHMA underfloor heating rule.
Combined against the UHMA 2.5 TOG underfloor-heating limit. Under 1.5 also suits a low-temperature heat pump.
| Carpet | Brockway Beachcomber (1.59 TOG) |
|---|---|
| Underlay | Cloud 9 Contract (2.1 TOG) |
| Published sum | 3.69 TOG |
| UHMA in-situ correction | minus 1 TOG |
| Combined in-situ TOG | 2.69 TOG |
| Standard UFH limit | 2.5 TOG |
| Heat pump target | under 1.5 TOG |
Brockway Beachcomber is rated 1.59 TOG and Cloud 9 Contract is rated 2.1 TOG. Laid together the combination is what the underfloor heating has to warm through.
The published TOG figures add to 3.69, and even after the UHMA 1 TOG in-situ correction the pair sits at 2.69 TOG, 0.19 TOG over the limit. The carpet is fine; the underlay is doing the damage. Keep Brockway Beachcomber and drop to a low-TOG underlay such as Duralay Heatflow for Carpet (0.75 TOG) or Duralay Technics 5 (0.56 TOG), which brings the combined figure back into range.
Questions and answers
Brockway Beachcomber and Cloud 9 Contract: combined TOG for underfloor heating?
Combined in-situ TOG is 2.69, above the 2.5 TOG limit, so Brockway Beachcomber with Cloud 9 Contract is not suitable for underfloor heating. Keep the carpet and switch to a low-TOG underlay.