Mastic Application

Mastic Application (Sealant & Expansion Joint Repairs)

Expert mastic application and expansion joint repairs, preventing water ingress, air leaks, and structural damage with durable, high-performance sealants. IRopeAccess delivers precise sealant application at any height using rope access techniques.

Our Mastic Services:

• Window and door frame sealing
• Expansion joint mastic replacement
• Cladding panel joint sealing
• Curtain wall sealant renewal
• Perimeter sealing and weatherproofing
• Fire-rated sealant application

Why Mastic Maintenance Matters:

• Prevents water ingress and dampness
• Maintains thermal performance of the envelope
• Accommodates building movement
• Protects against air leakage and drafts
• Extends the life of surrounding materials

Professional Application

Our technicians are experienced in working with all types of sealant systems including silicone, polyurethane, polysulphide, and hybrid sealants. We ensure proper joint preparation, primer application, and tooling for a durable, professional finish.