Royston "R-28" Mastic in a 1-gallon container by Wal-Rich Corporation is a premium-grade adhesive designed for roofing and construction applications. This mastic offers exceptional bonding strength and flexibility, making it ideal for sealing joints and seams in various materials. Its durable formulation is resistant to weathering and UV exposure, ensuring long-lasting performance. Compliant with industry standards, this mastic is suitable for both residential and commercial projects, providing reliable results for contractors and DIY enthusiasts alike.
