Above-Grade Waterproofing for Sacramento State Offices, Hospitals, Campuses & High-Rises
Commercial Waterproofing Contractors in Sacramento, CA
Sacramento sits where the Sacramento and American rivers meet, and winter here means rain. Most of the year’s rainfall arrives between November and March, often in multi-day storms carried by atmospheric rivers, with gusty south winds that drive water sideways into walls and windows. Before those storms, months of dry valley heat shrink and crack the sealants that are supposed to stop them, and long stretches of tule fog keep shaded walls wet well after the rain ends.
Presto Restoration brings more than 25 years of above-grade commercial waterproofing experience to Sacramento. Our crews reseal expansion joints and window perimeters, add wet glazing to aging curtain walls, coat parapets and ledges and treat masonry with breathable repellents on state and county buildings, downtown towers, medical centers, campus buildings and hotels. We also manufacture our own restoration products, such as Glass Defender for glass and Leach Stop for precast concrete.
OUR COMMERCIAL WATERPROOFING SERVICES IN SACRAMENTO
From one leaking conference room window to a full envelope program on a downtown tower, we cover every type of above-grade waterproofing on Sacramento commercial buildings.
Core Waterproofing Services
Expansion and control joints absorb the movement that comes with Sacramento’s large daily temperature swings. Once the sealant tears, winter rain runs straight into the wall. We remove failed joint material, repair broken edges and install sealants or preformed joint systems sized for the movement, and we rout and seal active cracks.
Window perimeters are a leading leak point in Sacramento offices and apartments, especially on walls that face the winter storm winds. We replace perimeter sealant, reseal mullion joints and repair gaskets, and stained or spotted glass can be restored and protected with Glass Defender.
Parapets, ledges, canopies and balconies collect water during long winter storms and bake in the summer sun. We coat them with high-solids silicone systems that handle ponding water and hold up to heat and UV.
Many Sacramento offices from the 1970s through the 1990s still rely on their original dry glazing gaskets, which shrink and harden with age. Wet glazing adds a continuous silicone seal between the glass and the frame, stopping leaks without the cost of new windows.
Stucco and concrete walls crack as they heat and cool, and those cracks let storm water in. Elastomeric coatings bridge hairline cracks and stretch as the wall moves. We repair larger cracks first, then apply the coating at full thickness.
Brick, block, stone and precast soak up rain and sprinkler water, which leads to staining and damage over time. Breathable water repellents reduce that absorption while letting moisture already inside escape, applied after cracks and joints are fixed.
Specialized Restoration-Waterproofing
Waterproofing is only part of the job. Presto also restores the glass, metal, stone and concrete underneath with products we make in-house, so cleaning, repair and sealing are handled in one project.
Precast panels can leach salts that leave white streaks as rain dries on the surface. Leach Stop is our treatment designed to reduce this. We clean off the deposits, treat the panels and reseal the joints between them.
Metal panels, Alucobond cladding, copings and curtain wall frames depend on sealant at every seam, and metal in the valley sun expands and contracts a great deal each day. We replace failed sealants with products built for metal movement and reseal laps and fasteners.
Our Commercial Waterproofing Process in Sacramento
Every Sacramento waterproofing project follows the same five steps, and you see our findings and pricing before any work begins.
Building Envelope Inspection
We check joints, glazing, coatings, flashings and penetrations on each elevation.
Diagnostic Testing
Water tests and moisture readings show where water is actually getting in.
Scope & Specification
We select systems for valley heat and long winter storms and write a clear scope.
Waterproofing Installation
Our crews install each system to the manufacturer’s requirements and plan around the hottest afternoons.
Project Closeout & Warranty
You receive photos, product data and warranty records.
Talk to Presto About Waterproofing Your Sacramento Building
Leaks during winter storms, stained walls or caulking that has split open? Call us or request a quote, and our team will respond to discuss your Sacramento building.
Why Sacramento Property Managers Choose Presto for Commercial Waterproofing
Presto has more than 25 years of experience across the country, and we know which sealants survive valley heat and how to work around state offices, hospitals and busy downtown buildings.
Our Local Sacramento, CA Support Network
Waterproofing holds up best when the rest of the building gets regular attention too. Presto connects Sacramento owners with a local support network for everyday upkeep.
For routine upkeep and everyday facility support, owners can also contact our sister companies:
Building Restoration Sacramento: Hands-on exterior repairs for Sacramento buildings.
Building Maintenance Sacramento: Routine maintenance that catches small problems before the rains.
Building Services Sacramento: General commercial building support throughout the Sacramento area.
Recent Restoration Projects in California
CALIFORNIA PORTFOLIO HIGHLIGHTS
See California glass, stone and facade work completed by Presto.
Sacramento Commercial Waterproofing FAQs
How often should sealants be replaced on a Sacramento building?
Plan on roughly 10 to 12 years for most joints, and sooner on walls that face the afternoon sun.
What is the difference between waterproofing and water damage repair?
Waterproofing keeps water out at the exterior. Water damage repair fixes interior finishes after water gets in. We stop the water first so interior repairs only have to be done once.
Can waterproofing be done while the building is occupied?
Yes. Nearly all of the work is done from outside, and we schedule around office hours, patient care and building operations.
What is the difference between elastomeric coatings and water repellents?
An elastomeric coating is a flexible film that covers the wall and bridges cracks. A water repellent soaks into masonry and keeps water out without changing its appearance. Historic brick usually calls for a breathable repellent.
How do I know if waterproofing can wait another year?
If you have leaks during storms, damp or stained walls or split caulking, act before the next rainy season. If sealants are still flexible and nothing leaks, planned replacement over the next few years is usually reasonable.
When is the best time for waterproofing work in Sacramento?
Spring through fall, so the building is sealed before the winter storms. In midsummer we start early to keep materials from curing too quickly in the heat.
Other Sacramento Building Restoration Services
Keep Water Out of Your Sacramento Building
One failed joint can soak an entire bay of wall during a week of winter storms. Tell us what you are noticing, and we will help you get it sealed.
Call us today at 1-800-785-9927 or click Request A Quote.