high rise commercial caulking contractor

High Rise Caulking Contractor | RayAccess, Inc.

Proudly Serving Los Angeles And The Surrounding Areas

RayAccess performs high rise caulking services throughout the skyline of Los Angeles. From DTLA to Century City, our team is helping property managers protect their high rise buildings from rain leaks and wind drafts. 

With capabilities to use the full spectrum of high access equipment, RayAccess technicians can safely reach every nook and crevice of a building. Our team has caulked a wide array of expansion joints by closing open gaps with long lasting sealants. We are a professional exterior building maintenance company, fully equipped and ready for any high rise caulking request.

RayAccess Inc. is a fully insured commercial caulking contractor

High Rise Caulking Service Area:

Given our caulking experience with a wide range of substrates, RayAccess is well-prepared for caulking expansion joints, wet glazing curtain walls, and inspecting rain leaks. We proudly service LA’s entire skyline including hotels, office buildings, apartment buildings, skyscrapers, and historic monuments.

What Is Building Deformation?

Building deformation is when exterior surfaces expand and contract due to changes in environmental conditions. For example, under direct sunlight building materials expand, while at night in much colder temperatures building materials contract. Expansion joints are an integral part of building architecture that allows for such shifts. 

Top Threats From Open Expansion Joints:

If expansion joints are not properly sealed a number of threats can penetrate a building’s envelope such as:   

  1. Water intrusion
  2. Mold growth
  3. Unsightly stains
  4. Unwanted critters
  5. Poor temperature control


If a sealant does its job properly, water and air drafts will not seep into expansion joints. Given that there is such a large selection of sealants choosing the right one can be overwhelming. The four factors that should be considered while selecting the appropriate sealant are compatibility, expiration, application, and of course price.

To ensure adhesion, the sealant needs to be compliant with the building substrate it sticks to. If an old sealant started to fail, it should be removed and a new sealant should be applied. The high rise caulking application should be performed in compliance with the manufacturer’s recommendation.

Access Expertise:

RayAccess uses the complete spectrum of access methods including industrial rope access, swing stages, aerial lifts, suspended scaffolding, and extension ladders. Our vast array of access capabilities sets us apart from other high rise caulking contractors. In fact, RayAccess proposals are 20-40% lower in cost due to the fact that we can blend access methods and maximize efficiency.  

Alternative Services:

High Rise Window Cleaning:

Rayaccess performs window cleaning so tenants can fully enjoy the breathtaking views from the privacy of their apartment.  The goal of our high rise window cleaning team is crystal clear windows.

High Rise Building Painting:

Our licensed high rise painting crew protects surfaces from corrosion while improving the look of the exterior. The first sign your building needs to be repainted is peeling or faded paint.

High Rise Caulking Highlights:

IRATA Certified:

We employ industrial rope access technicians that are certified by regulating bodies such as IRATA and SPRAT.

Labor Warranty:

We furnish a 12-24 month labor warranty for our high rise caulking service. 

Fully Insured:

We are fully insured exterior maintenance company. Our typical coverage is $1,000,000 Workers’ Compensation, $2,000,000 in General Liability, and $5,000,000 in Excess Liability.

High Rise Caulking Gallery

Our Clients


What People Are Saying

  • On behalf of 1033 Ocean Ave HOA, I would like to thank RayAccess for a great job in cleaning and restoring the exterior of our building. Utilizing your rope access system saved our Association much in costs and we are glad to have avoided the need to erect scaffolding to perform the work. Sergey and his crew were very professional and communicated well during the project.

    Susan L. 1033 Ocean Ave HOA Board
  • "Great job in washing our building! Very professional team."

    Luis P. DoubleTree by Hilton Los Angeles / Director of Engineering
  • "Thanks so much for the great work! The windows look perfect"

    Alex R. Fisch Properties / Property Manager
  • "Great job at a great price! Had them come in to clean our building and were able to reach the high windows with no problem! Called for a free estimate, they came that same day and then came to clean to the next day! Friendly staff as well!"

    Sugar B. Playa Vista Community
  • Thank you so much for cleaning windows at our building. The tenants are so happy! They can finally see what's outside their windows!

    Ismael S SouthPark Group/ Property Manager
  • I'm really happy with work RayAccess did for us on painting the exterior of Loews atrium. At first, I though it would be a nightmare project because of old paint condition and difficult access to some areas. But it turned out to be a very professional and smooth job! Thank you.

    Rex U. Loews Hotel/ Director of Engineering
  • RayAccess painted our outdoor movie screen on a high-rise building in Downtown LA. With their Rope Access method, they saved us thousands of dollars in bringing a huge lift and blocking almost entire street. The job was done perfectly! Thank you so much!

    Emily W. Rooftop Cinema/ Head of Design & Production

High Rise Caulking Service Area

RayAccess, Inc. provides High Rise Caulking & Waterproofing Services in the following areas: Los Angeles County (including Santa Monica, Beverly Hills, West Hollywood, Hollywood, Downtown Los Angeles, Glendale, Santa Clarita, Burbank, San Fernando, Pasadena, Culver City, Marina del Rey, Playa del Rey, El Segundo, Long Beach, Redondo Beach, Torrance, City of Commerce), Orange County (including Anaheim, Santa Ana, Fullerton), Riverside County (including Ontario, Riverside, Cabazon, Palm Springs), San Bernardino County (including Fontana, San Bernardino), San Diego County.

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