Menu
­

Silicone

GacoFlex SF4200 SeamSeal

A solution for sealing seams,fasteners and other roof features.

GacoFlex SeamSeal, a silicone-based, solvent-free sealant combined with a reinforcing agent, adheres to seams, fasteners and other roof details in a single application. GacoFlex SeamSeal transforms a roof with seams, gaps, and overlaps into a seamless foundation ready for coating with GacoFlex Solvent-Free 100% Silicone Coating.
Easily applied with a brush, trowel, piping bag or roller, GacoFlex SeamSeal makes the process of sealing seams, fasteners and roof details faster and easier.
GacoFlex SeamSeal is a waterproof alternative to conventional tape when preparing a roof for repairs and coating. It can also serve as a substitute for caulk on a variety of surfaces.

TRANSFORM EXISTING SURFACES. Transforms a roof with seams, gaps, and overlaps into a foundation ready for coating with GacoFlex Solvent-Free 100% Silicone Coating.

EASILY APPLIED IN A SINGLE APPLICATION. GacoFlex SeamSeal makes the process of sealing seams, fasteners and roof details faster and easier.

WATERPROOF ALTERNATIVE. GacoFlex SeamSeal is an effective, waterproof alternative to conventional tape when preparing a roof for repairs and coating. It can also serve as a substitute for caulk on a variety of surfaces.

Brochure- GacoFlex S42 Family 

Br0chure-GacoFlex S42 Family (Español)

Brochure-GacoFlex (Español)

PDS-SF4200

Case Histories

See how GacoFlex SF4200 SeamSeal can work for you.

Learn More