Brockway Landmark Abbey has a published TOG value of 1.3. The underlay TOG it can take and stay under the 2.5 TOG combined limit for underfloor heating.
Updated 05 September 2026.
Brockway Landmark Abbey TOG value and underfloor heating
The published Cormar TOG value for Brockway Landmark Abbey and the underlay budget it leaves over a heated floor.
Leaves 1.2 TOG of the combined budget for the carpet on top before the 2.5 TOG limit is reached.
| Range | Brockway Landmark Abbey |
|---|---|
| Construction | 100% wool fine-level loop |
| TOG rating | 1.3 TOG |
| Max underlay TOG for UFH | 2.2 TOG |
Brockway Landmark Abbey is a 100% wool fine-level loop with a published TOG value of 1.3. Landmark Abbey is the fine-level loop texture of the Landmark range, 100% wool rated 1.3 TOG. The tight loop sits at the lower end of Brockway's wool range for a heated floor.
Using the UHMA rule, in-situ resistance is carpet plus underlay minus 1. To keep Brockway Landmark Abbey under the 2.5 TOG limit the underlay must be no more than 2.2 TOG.
TOG measures thermal resistance, so a low number means heat passes through easily. For a floor covering over underfloor heating that is what you want. A comfort underlay chosen for warmth underfoot does the opposite job and is the usual reason a heated floor underperforms after a carpet goes down.
Questions and answers
What is the range of the Brockway Landmark Abbey TOG value and underfloor heating?
Brockway Landmark Abbey
What is the construction of the Brockway Landmark Abbey TOG value and underfloor heating?
100% wool fine-level loop
What is the tog rating of the Brockway Landmark Abbey TOG value and underfloor heating?
1.3 TOG
What is the max underlay tog for ufh of the Brockway Landmark Abbey TOG value and underfloor heating?
2.2 TOG