{"id":473,"date":"2026-05-25T13:26:15","date_gmt":"2026-05-25T13:26:15","guid":{"rendered":"https:\/\/www.floordirectltd.co.uk\/blog\/?p=473"},"modified":"2026-06-11T13:37:10","modified_gmt":"2026-06-11T13:37:10","slug":"the-homeowners-guide-to-carpet-tog-ratings","status":"publish","type":"post","link":"https:\/\/www.floordirectltd.co.uk\/blog\/the-homeowners-guide-to-carpet-tog-ratings\/","title":{"rendered":"The Homeowner\u2019s Guide to Carpet Tog Ratings"},"content":{"rendered":"\n

With summer underway here in the UK, turning on the heating is probably the furthest thing from your mind. However, if you are using these warmer, drier months to tackle a home renovation or property extension, decisions you make right now will dictate how cosy your space feels when winter rolls back around.<\/p>\n\n\n\n

If you are planning to lay down underfloor heating during your summer build, matching it with the right carpet can be a bit of a puzzle. A common mistake we see is picking a gorgeous carpet and thick underlay combination that looks great today, but accidentally blocks all that beautiful radiant heat from rising into your room later on.<\/p>\n\n\n\n

The secret to getting this foundation right comes down to a technical measurement called a Tog rating.<\/p>\n\n\n\n

Understanding the Combined Tog Limit<\/strong><\/h3>\n\n\n\n

Essentially, a Tog rating measures a material’s thermal resistance. The higher the Tog value, the more the material acts as an insulator. When you are pairing a luxury carpet with underfloor heating, insulation is exactly what you want to avoid. You need the heat to pass through the flooring easily.<\/p>\n\n\n\n

Our team of professional carpet fitters in London<\/a><\/strong> often sees this issue firsthand when opening up floors in older, drafty period homes. As a golden rule of thumb, the combined rating of your carpet and underlay should never exceed 2.5 Tog. Ideally, keeping it under 2.0 Tog will give your heating system the absolute best efficiency.<\/p>\n\n\n\n

If you go over this limit, your boiler or heat pump will have to work twice as hard to warm the space, driving up your energy bills whilst leaving your toes cold.<\/p>\n\n\n\n

Balancing Luxury with Thermal Efficiency<\/strong><\/h3>\n\n\n\n

Choosing the right combination does not mean you have to sacrifice that plush, comfortable feeling underfoot. It just requires a bit of strategy:<\/p>\n\n\n\n