QA

Quick Answer: How To Install Radiant Floor Heating Over Existing Concrete

Can I put radiant heat on top of concrete?

There are several manufacturers of electric radiant floor heating systems that can be placed directly on top of an existing concrete slab. These radiant floor heating systems can also be installed on top of a slab before the flooring goes down. There are several manufacturers of this type of radiant floor heating.

Can you lay underfloor heating on existing concrete floor?

Water underfloor heating over existing floors Our overfloor systems can be installed directly over any solid subfloor such as existing floorboards, plywood or concrete/screed floors, or any solid surface such as existing tiles/wooden floors.

Can you heat an existing concrete floor?

You can install floor heating with your existing concrete floor or subfloor. If you already have a polished concrete floor, you may be able to fit insulation and a low-profile electric floor heater before adding a new layer of leveling compound and a polished concrete overlay.

How do you prepare a concrete floor for underfloor heating?

How to prepare your floor for underfloor heating Clean the area of all debris and dirt. Fit the insulation boards neatly and stable ideally with all gaps and joints taped. If using liquid screed, a membrane of between 500 and 1000 gauge must be laid as crease/fold free as possible with all joints taped and no gaps.

Can you Overlay underfloor heating?

Introduced in January 2020, Polypipe’s new patented Overlay® Plus underfloor heating panel is a low-profile system that has been designed to be installed over existing floors. Overlay Plus boards can be tiled directly onto and cut to size with a utility knife.

How do I make my concrete floor warmer?

A layer of dense foam padding under the laminate can help warm up the floor. In slab situations, raising the subfloor off the concrete with a layer of plywood over sleeper strips before installing the surface flooring can also make it warmer on the feet.

How do you heat a concrete slab floor?

For new-construction homes, electric heating cable is available that can be embedded within the concrete slab as it’s being poured. The most common application, however, is an in-floor heating system installed between the finished concrete slab and the flooring above.

What goes on top of underfloor heating?

The best flooring for underfloor heating is one that efficiently transfers heat from the UFH to the surface of the floor. Hard surfaces like stone or ceramic tiles, or engineered wood, offer the best heat transfer as they are the most thermally conductive, but many other options work well.

What are the disadvantages of underfloor heating?

Cons of Underfloor Heating Installation Cost. Electric systems offer rapid installations times, with many systems able to be fitted in an average sized bathroom in just 1-2 days. Installation Time. Floor Height Issue.

How thick is overlay underfloor heating?

The thinnest profile overlay system will require 15mm of depth to incorporate the pipes and get you to the bottom of your floor finish. Screed systems (liquid and sand/cement) can range depending on the floor level installed range from 25mm to 75mm in thickness.

Can you install underfloor heating in an old house?

Retrofitting underfloor heating into an older property is certainly possible. Electric systems can be easily installed into older properties, simply use the original floorboards as a subfloor onto which the system is installed and cover with a new floor finish of your choice.

Is it worth retrofitting underfloor heating?

Retrofit underfloor heating can be a good choice for a renovation project but it may not be a simple matter. Underfloor heating (UFH) has become almost the de facto standard for self build projects. Putting it into a new build is simple, effective, relatively cheap and adds a touch of luxury.

Can you put flooring over concrete?

Laminate flooring can be installed over concrete, wood or carpet subfloor or other surfaces. Installation of good quality underlayment is highly recommended. Installing underlayment is easy but it has to be done precise to avoid any tears.

How do you insulate an existing concrete slab?

Step by step insulation of existing concrete slab Prepare the insulating floor. Remove dirt to fully expose the edges of the existing slab. Measure the distance between the slab. Install vapor barrier. Install the rigid foam. Install plywood panels. Install Threshold/Transitions. Finish the flooring material.

How do I keep my basement concrete floor warm?

How to Warm up a Cold Basement Address any water issues. Before you do any work in your basement, you need to make sure you’ve noted — and corrected — any water issues. Install TWO sump pumps. Choose inorganic materials. Capitalize on radiant heat. Use decorative concrete to your advantage. Put up radiant panel heaters.

Do you have to screed over underfloor heating?

When applied over underfloor heating, it is vitally important to let the screed cure before gradually pre-heating the floor as part of the commissioning process. Once this process is completed, the floor finish can be applied.

Do you need an electrician to install underfloor heating?

Yes, you can install your electric underfloor heating system yourself, but the final electrical connections and any circuit alterations will need to be completed and signed off by a registered electrician.

Can you screed over electric underfloor heating?

In Screed Heating Systems In screed systems provide a highly efficient electric underfloor heating solution for new builds or areas where a new floor is being fitted. Heating cables are installed directly above foil faced insulation below a 65mm screed.