He fastened a patch for the hole from some epoxy glue; Araldite is the brand he used, but any two-part epoxy, like JB Weld, should work. One side of the hole was covered with tape and the epoxy ...
The epoxy adhesive’s thin, syrup-like viscosity allows it to flow effortlessly into voids, making it a time-saving solution for professionals and an accessible choice for home improvement projects.