What Is Glue Pull Repair and How Does It Work?

Glue pull repair (GPR) is a PDR technique that uses specialist adhesive tabs attached to the outside of a dent to pull the metal back towards its original position, without requiring access from behind the panel. It is used when conventional rod access is impossible or impractical, and it significantly expands the range of dents that can be addressed without drilling holes or removing large sections of trim.

How Glue Pull Repair Works

A technician selects a tab that matches the size and curvature of the dent area. A specialist hot glue, formulated specifically for PDR use, is applied to the tab, which is then pressed firmly onto the centre of the dent. After a short curing period, a slide hammer or pulling tool is attached to the tab and controlled force is applied to lift the dent. The process is repeated with progressively smaller tabs to refine the repair, exactly as rod work is refined in stages.

The key difference from consumer suction cup products is control and precision. Professional GPR tabs are available in dozens of shapes and sizes, the glue is formulated to release cleanly without marking the paint, and the pulling tool allows controlled, directional force that a technician can feel and adjust in real time.

When Is GPR Used?

GPR is used whenever conventional rod access from behind the panel is not practical. Common situations include: bonded roof panels where there is no cavity behind the outer skin; door pillars where internal structure prevents rod insertion; bonnet sections with complex internal brace patterns; and any area where trim removal would be excessively invasive for the repair involved.

GPR is also used in combination with rod work on complex repairs. A technician might use GPR to lift the main body of a dent and rods to finesse the edges and any high spots left by the pulling process. This combined approach gives results that neither technique alone could achieve.

The Keco GPR System

Graham is a Keco Brand Ambassador and Technical Support Technician – Keco being one of the world’s leading manufacturers of professional GPR equipment. The Keco system is widely regarded within the PDR industry for the quality of its tabs, glue, and pulling tools. As a Brand Ambassador, Graham both uses the Keco system at the highest professional level and provides technical guidance to other technicians working with the system.

Does GPR Leave Any Marks?

Professional GPR carried out with quality materials and correct technique leaves no marks. The specialist release glue is designed to separate cleanly from the paint without adhesive residue or paint damage. Any minor residue is removed with the appropriate solvent, which has no effect on the paint surface. The result is indistinguishable from a conventional rod repair – which is to say, indistinguishable from undamaged bodywork.

Can GPR Fix Any Dent?

GPR can address most dents that rod access cannot reach, but it is not unlimited. Very sharp, deep creases may require a combination of heat and incremental work that goes beyond GPR alone. Dents where the metal has been stretched significantly need careful management regardless of technique. An honest assessment of what GPR can achieve for any specific dent is always provided before work begins.