Locating Underfloor Heating Pipes
Accurately locating underfloor heating pipes is essential to protect them from damage during construction or renovation work. These pipes are critical to how efficiently a heating system operates, and any unintended damage can lead to costly repairs, disruption to the heating system, and, if a plastic pipe is punctured, potential water damage to the floor and surrounding structure.
Why Underfloor Heating Pipes Need a Non-Intrusive Survey
Underfloor heating pipes sit within the screed, close to the finished floor surface, and the pipe runs rarely match the original layout drawings once a system has been laid. Most modern systems use plastic or multi-layer pipe, so metal detectors and cover meters won’t pick them up reliably. One drill hole in the wrong place can mean lifting floor finishes, breaking out screed and draining down the system to repair it. That makes a survey before work starts far cheaper than a repair afterwards.
How We Map Underfloor Heating Pipe Runs
Our surveyors scan the floor on a tight grid using high-frequency Ground Penetrating Radar, picking up the response from each pipe as the signal passes through the screed. Water-filled pipes give a clearer return, so where possible we ask for the system to be left filled. As we scan, we mark the pipe runs directly on the floor, so your fitters can see where it’s safe to drill, fix or cut before they start. No drilling, coring or lifting of floor finishes is needed.
Heating Pipes, Rebar and Services in the Same Floor
Heating pipes are rarely the only thing in a floor. The same scan can pick up conduits and other embedded services, so one visit gives you a full picture of the floor rather than just the heating circuit. Where the slab below also contains steel reinforcement or post-tensioned tendons, we can combine the work with Ferro Scanning or tendon detection, so you aren’t booking separate surveys for the same area.
Your Underfloor Heating Pipe Report
Alongside the on-site mark-up, Subvision Surveys provides a report and CAD drawing showing the location and approximate depth of the pipes within the screed or slab. This gives your project team a reference for planning cutting, drilling or coring around the heating circuit, rather than relying on install drawings that may not reflect what is actually in the floor.
Why Choose Subvision for Underfloor Heating Pipe Surveys
With more than 3 decades of experience and a team of over 25 surveying professionals, Subvision Surveys carries out floor and slab scans for Tier 1 contractors, developers and private individuals. Our surveyors are NVQ Level 3 or 5 QCF qualified, and the business is SSIP and ISO accredited. We’re Essex-based, working nationwide, and for projects in the county our Ground Penetrating Radar Essex team is close by.
Contact Subvision Surveys today to arrange an underfloor heating pipe survey, or call 0333 920 9427.
