Turbo-Seal is a polymer rubber gel fused with special adhesives. It absorbs movement to minimize damage and separation and is resistant to wide temperature fluctuations. One of its most important features is that it never fully cures. Turbo-Seal P is applied to new construction and repair applications by troweling or spraying directly to the positive side of a substrate. Turbo-Seal R is used only for repairing leaking structures and is applied through injection. through to the positive side of horizontal substrates either from drilling above the substrate (floor injection) or below the substrate (ceiling injection). Turbo-Seal U is used only for repairing leaking structures and is applied through injection through to the positive side of the substrate.