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Welwyn Garden City · Hertfordshire

Underfloor Heating Flooring in Welwyn Garden City

A floor over underfloor heating has to let heat through and stay flat while it does; 107 of the 122 floors in the range with the attribute are listed as compatible, and the ones that are not are the solid oak boards. In Welwyn Garden City 77% of homes are houses, most of them terraced houses (32%), so the questions are the subfloor and the underlay rather than impact sound.

Underfloor Heating in Welwyn Garden City

Underfloor Heating flooring in Welwyn Garden City: what the housing says

The Welwyn Hatfield district counts 46,209 households in the 2021 census, and the mix of houses and flats in that count is what decides how a underfloor heating floor is specified here.

Terraced houses are 32% of the homes in Welwyn Hatfield, and underfloor heating in a terrace usually arrives with the kitchen extension: a new screed at the back, radiators at the front. The floor over the heated screed is chosen from the compatible ranges, engineered oak, laminate or rigid vinyl, and the floor at the front can be the same board, floated over the timber, so the two rooms read as one.

Social renting is 25% of households in Welwyn Hatfield, and underfloor heating appears in that stock in the newer blocks; the specification over it is a rigid-vinyl or laminate floor listed as compatible, with an underlay rated for heating. A tenant needs the landlord's written consent before a hard floor goes in, and the commissioning record of the system is what the floor's listing is checked against.

of households rent privately (13.6% in 2011)
16.4%
live in a flat or maisonette
23.4%
postcode districts we deliver to
AL7 to AL8

Source: ONS, Census 2021, Welwyn Hatfield (E07000241) · Postcode districts: postcodes.io (ONS geography)

Delivery to Welwyn Garden City

We deliver across Welwyn Garden City and Hertfordshire (AL postcodes) from our UK warehouse. Most in-stock orders arrive within a timeframe that depends on the delivery postcode.

Delivery details

Compare the underfloor heating range

Listed as compatible: all 33 engineered boards, from Ascot Cottage Oak Wood Flooring to the 20 mm Victorian Antique Dark Oak Flooring; all 15 parquet products including the Oxford Herringbone Natural Brushed Oak; all twelve 8 mm laminates; all 36 rigid-vinyl products; and the 11 porcelain tiles. Not listed: the 15 solid oak boards and blocks, such as Windsor Solid Smooth Oak Wood Flooring.

RangeListed for underfloor heating
Engineered Wood33 of 33
Solid Wood0 of 15
Parquet15 of 15
Laminate12 of 12
Rigid Vinyl (SPC)36 of 36
Porcelain Tiles11 of 11

Local fact sheet

Welwyn Garden City's homes, by the numbers

Welwyn Hatfield in the 2021 census: 46,209 households, 76% houses, 23% flats.

“Check the damp-proof membrane rather than the level of the boards, and specify for a market where two in five homes are rented.”

The census behind this page counts Welwyn Hatfield, and the borough is two towns rather than one: Hatfield East and Hatfield Villages fall inside the same total as Handside and Sherrards. Take the proportions as the borough's, and take the house in front of you as its own.

Founded in nineteen-twenty and built to a plan, Welwyn Garden City is more uniform than most places we deliver to. Terraces come first, then semis, then blocks of flats, and the stock is largely inter-war and post-war on solid ground floors, with social renting running high for Hertfordshire.

A concrete ground floor does not move with the seasons; it takes the temperature of the earth beneath it and gives heat back slowly, which makes it the coldest surface in an inter-war AL8 house. What you choose is the insulating value of the build-up.

Delivery times and options depend on the delivery postcode. See Delivery & Returns for the applicable estimate.

Guides

Before you choose

Before you order in Welwyn Garden City

  • Commissioning before the floor The heating is run through its full drying and commissioning cycle before any floor covering goes down, on the CFA's guidance.
  • Thermal resistance, floor plus underlay Kept within the 0.15 m²K/W the systems are designed around; a tog value is divided by ten to get there. Thick underlays fail this.
  • The surface temperature limit EN 1264 caps it at 29 °C in the room. The controls hold it; the floor is chosen to live under it.
  • Heating in a terrace Underfloor heating in a terrace usually means a new screed in the rear extension only. The heated floor and the unheated front room meet at a doorway, and the floor breaks there.
  • Consent and the commissioning record A provider refurbishing over heating asks for the commissioning record and the floor's listing. A tenant needs the landlord's consent for a hard floor.

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Questions

Underfloor Heating flooring in Welwyn Garden City: questions, answered

Which floors can go over underfloor heating in Welwyn Garden City?

The engineered oak, the parquet, the laminate, the rigid vinyl and the porcelain tiles are all listed as compatible. The solid oak boards are not. The commissioning cycle and the screed reading come before any of them.

Can I have real oak over underfloor heating?

Yes, engineered oak: every board in the range is listed for it. Trade guidance sets no blanket ban on wood over heating but ties it to the temperature limit, which the system's controls hold.

Does the underlay matter over underfloor heating?

It is half of the thermal resistance. Floor and underlay together stay within 0.15 m²K/W; an underlay rated for heating is thin for that reason, and its tog value divided by ten gives the figure to add.

Can I order flooring samples to my Welwyn Garden City address?

We post samples, and to whichever address you name – for a landlord that is usually the office or home rather than the AL7 house with a tenant still in it. Order two or three shades and hold them against the skirting you intend to keep.

Do you deliver underfloor heating flooring to Welwyn Garden City?

Yes. We deliver across Welwyn Garden City and Hertfordshire from our UK warehouse, including the AL7 and AL8 postcode districts. Delivery cost and timing depend on the delivery postcode and are shown at checkout, and samples come by post first so the floor can be seen in the room before the full order.

Can I see a underfloor heating sample before ordering in Welwyn Garden City?

Yes: cut samples are £1.99 each, up to two per product, posted to your Welwyn Garden City address. Two or three side by side on the floor, in the room's own light morning and evening, settle the colour faster than any photograph.

The same range nearby

Underfloor Heating flooring nearby

Distances are straight-line miles from Welwyn Garden City. Each link opens the underfloor heating page for that town.

St AlbansStevenageLutonHitchinHemel HempsteadWatfordLondonWelwyn Garden City

United KingdomHertfordshireWelwyn Garden CityUnderfloor Heating

151 towns and cities, 24 county guides, one map.

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