FEATURED Project

Commercial Exterior Sealant Repair

Commercial Exterior Sealant Repair in Winchester, MA

Complete Property Care completed commercial exterior sealant repair at Russell Hill Office Condominium in Winchester, Massachusetts. The project focused on the rear main entrance glass panel system, where aging caulking and frame seams needed targeted repair to help protect the building envelope and extend the useful life of the existing aluminum-framed window system.

This type of exterior maintenance is important for any commercial building because commercial glass repair often centers on windows and glass doors, and sealant failures around glass panels, brick transitions, and aluminum frames can lead to water intrusion, drafts, tenant complaints, and major problems if left unaddressed. Prompt work also helps a business avoid higher cost over time.

The work focused on improving the seal between the building’s brick, aluminum frames, and glass panel areas to help protect the property from water intrusion and extend the useful life of the existing window system. This project reflects the importance of preventative building envelope maintenance for commercial and managed properties. By addressing aging caulking, separated frame seams, and previous repair areas, CPC helped reinforce vulnerable exterior conditions before they became larger repair concerns.

Project Details and Process

The Russell Hill Office Condominium project focused on repairing and reinforcing the exterior sealant conditions around rear main entrance glass panels. The scope included removing existing caulking, cleaning affected surfaces, installing backer rod, and applying elastomeric caulking between the brick and aluminum frame.

The work also included removing old caulking from previous repairs over the original glazing, applying acrylic silicone to reinforce the glazing, and sealing frame seams, especially at corners where the frames had separated.

The goal of this project was preventative maintenance. The repairs were designed to extend the life of the existing window system while helping reduce exposure at vulnerable exterior joints. The scope also noted that future replacement may eventually be necessary because of the age of the existing aluminum frames.

Our Process

Swing staging setup
The work was completed using swing staging set up from the roof, allowing CPC to access the fixed glass and exterior frame areas safely and effectively.
Existing caulking removal
CPC removed failing or aged caulking from the affected glass panel and frame areas so the surfaces could be properly prepared for new sealant application.
Surface cleaning and preparation
The affected surfaces were cleaned before the new sealant system was installed. This step helps support better adhesion and a cleaner repair condition.
Backer rod and elastomeric caulking installation
CPC installed backer rod and applied elastomeric caulking between the brick and aluminum frame to help create a more reliable exterior seal.
Preventative maintenance approach
This repair was completed to help extend the life of the existing window system while recognizing that future replacement may be needed due to the age of the aluminum frames.

Results of the Project

The commercial glass sealant repair at Russell Hill Office Condominium helped improve vulnerable exterior joints around the rear main entrance fixed glass panels. By removing old caulking, preparing the affected surfaces, installing backer rod, applying elastomeric caulking, and sealing separated frame seams, CPC provided preventative building envelope maintenance for an aging window system.

The project supported the property’s ongoing maintenance needs by helping extend the life of the existing glass and aluminum frame system while identifying that future replacement may be required as the frames continue to age.

Project Highlights

Service Provided:
- Commercial glass sealant repair
- Fixed glass caulking
- Building envelope maintenance
Location: Winchester, MA
Client/Property Type:
- Russell Hill Office Condominium
- Managed commercial property
Key Features:
- Removal of existing caulking
- Surface cleaning and preparation
- Backer rod installation
- Elastomeric caulking between brick and aluminum frame
- Acrylic silicone reinforcement
- Frame seam sealing
- Preventative maintenance for aging aluminum frames
Access / Setup:
- Swing staging setup from the roof

Reach Out for Your Building Envelope Maintenance Project

Planning glass sealant repair, exterior caulking, or preventative building envelope maintenance for a managed property?
Complete Property Care supports property managers, associations, and building owners across Massachusetts with coordinated exterior maintenance, repair, and renovation services.

Click here to give us a call at 617-734-8600!