Joint Sealants

Sealants play a vital role in building performance by accommodating seasonal expansion and contraction, maintaining a watertight seal, and enhancing thermal insulation and sound control. They also help prevent insect intrusion and contribute to fire resistance when fire-rated materials are used. Over time, exposure to weather and aging inevitably cause sealants to crack, shrink, or otherwise fail, compromising the building envelope.

Dugan Restoration provides professional joint sealant services that protect all buildings, regardless of construction type, from water infiltration, mold growth, and structural deterioration. Whether you’re building a new facility or maintaining an existing one, our specialists deliver precise, long-lasting solutions for movement joints, window/door openings, and other critical areas.

We strictly follow all manufacturer specifications during installation to ensure full warranty compliance and optimal system performance.

Specific joint sealant solutions include:

  • Exterior and interior architectural caulking – new installation and replacement
  • Pick-proof and tamper resistant
  • Fire barriers
  • Preformed silicone tapes/profiles
  • Pre-compressed, expanding foam systems
  • Sidewalk and floor joint sealants

Prologis Properties

Prologis is one of the largest industrial/logistics property owners in the world, with a significant footprint in the Lehigh Valley. We are grateful for the ongoing relationship that we’ve built over several years, helping them to provide a high level of service to their clients. Each project reflects our commitment to durability, safety, and responsive service.

View Project

Barrel Skylight Sealant Replacement

This project addressed active water infiltration issues affecting the barrel roof skylight on the CB5 building at Lutron Electronics. The skylight had been leaking prior to the commencement of work, prompting a comprehensive resealing and waterproofing effort to restore the building envelope and prevent further damage.

View Project

Da Vinci Science Center

As part of the construction of this new science and education facility, our team installed joint sealants at the panel to panel joints and storefront systems. This caulking work was integral to preserving the integrity of the building envelope by preventing water infiltration and air leakage, supporting the longevity of the exterior assemblies.

View Project

Our Manufacturer Partners

3m Dow Euclid Mapei Metzger (1) Pecora (1) Sika (1) Tremco (1)

Skill & Experience, with Guaranteed Results

Trust our team of experts to restore and protect your structures with our proven methods and attention to detail.