Expansion Joint Sealing: Why It Matters for Structural Health

Expansion Joint Sealing: Why It Matters for Structural Health

Expansion joints allow buildings to move naturally due to temperature changes and settling. Without proper sealing, these joints become entry points for moisture, debris, and even pests—leading to cracking, water damage and costly repairs.

Neatly Done works on both domestic and commercial properties to apply flexible, durable mastic to movement joints in walls, floors, and exteriors. Whether you're a property developer or a homeowner, our sealant ensures your building can breathe without breaking down.