Fold & Form: The inside story on pipe repair.
Fold and Form PVC-A is an environmentally friendly structural pipe lining system that rehabilitates aging culverts and sewers from the inside out. A tight-fitting PVC-Alloy liner is steam-softened, pulled through the host pipe, then inflated and cooled to form a brand-new pipe within the existing one.
It isn’t a resin or a chemical cure. It’s a factory-produced PVC-Alloy pipe that permanently takes over the structural job of your old pipe, and its smooth interior wall actually improves flow over the original.
Fold and Form provides the flexibility you need. It is compatible with clay, brick, concrete, steel culvert, PVC, cast iron, and ductile iron. It can be installed in a variety of pipe sizes, from 100 mm to 1,200 mm (4" to 48") in diameter, and in lengths of up to 100 m (330’).

























