Lockhart Fire Station Headquarters

Building name:
Lockhart Fire Station Headquarters
Building location:
Lockhart, Texas
Country:
United States of America
Project Size:
2,700 sq. ft.
Building type:
Municipal Fire Station
Project Type:
Insitutional
Type of Cladding:
Stucco
Total Building Value:
$850,000
Owner:
City of Lockhart
Architect:
Studio Steinbomer
General Contractor:
Countywide Builders
 
 

Project Description

A fire station is an icon of safety, part of the community, and central to everyday life. Recognizing the need to create a building that symbolized these values through design and performance was the driver behind the newly designed and rebuilt Lockhart Fire Rescue Headquarters in Lockhart, Texas. Designed by Studio Steinbomer and built by Countywide Builders, the new facility totals 2,700 sq. ft.

Both Air Tight and Vapor Permeable

The exterior of the Fire Station is made up of stucco cladding – a design element that can be resistant to fire, rot, mold, impact, and termite infestation for as long as 100 years if properly installed. This design required a durable building envelope that could withstand a notoriously hot and humid climate in Texas – with a focus on air tightness and vapor permeability.

Better building performance depends largely on the building materials used. Using industry-leading technology, DELTA®-VENT SA creates a continuous water-, air-, and weather-tight barrier while staying highly permeable, so the building stays dry and lasts longer.

The advantage of having a vapor permeable wall assembly is that it allows the system to dry out when moisture gets into the wall assembly. A ventilated rainscreen prevents moisture intrusion from solar-driven moisture by separating (or decoupling) the absorptive cladding from the vapor permeable air barrier.

Designed with applicators in mind, DELTA®-VENT SA comes fully adhered for simple and straightforward application. With the self-adhesive edge-lap feature, ensuring an airtight overlap is easier and more secure than ever. The matte gray color also helps to reduce irritating glare during installation under the harsh Texas sun.

The 2-in-1 Solution
Winn Smith of Countywide Builder noted that using high-quality, durable materials was important to him because at the end of the day, he knows that he’s responsible for the building’s long-term integrity. To create a high-performance wall system that enhances building performance, DELTA®-DRY & LATH was selected to be used in front of DELTA®-VENT SA, across the entire headquarters exterior. Stucco is a great cladding, but applying it directly to any water-resistive barrier creates the risk of moisture retention, solar-driven moisture, and rot. This is why DELTA®- DRY & LATH is important.

DELTA®-DRY & LATH is a 2-in-1 product that combines the proven technology of the DELTA®-DRY rainscreen with an innovative fiberglass lath for a complete, one-step moisture control and lath system. By combining these two critical components, an entire step is eliminated from the construction process, providing easier and safer handling for the installer. The alkali-resistant glass lath is not affected by chemicals and will not corrode.

Air-gap Technology

Simplifying many steps, the ventilated rainscreen made of a special High-Density Polyethylene (HDPE) will help to eliminate the building enclosure’s risk of solar-driven moisture before it can do any damage. At the same time, this one-step moisture control and lath system allows any incidental moisture from within the wall to dry to the outside.

Providing an air gap between the stucco and the substrates creates an air space between the cladding and the rest of the wall. This gap provides two important functions; one is to allow outward drying through a vapor-open water- and air-control layer, and the second is to prevent inward wetting as a result of moisture coming through a reservoir cladding.

Without breaking the bond between commonly used housewraps and cementitious stucco that can act as a surfactant, stucco cladding systems will continue to fail. But with the right kind of air gap, stucco will last hundreds of years.

Unlike traditional methods proven ineffective, the fire station’s exterior cladding is efficiently uncoupled from the rest of the assembly, thereby giving it longevity and durability. Getting ahead of water and dampness is the only way to ensure new stucco and manufactured stone buildings live up to their full potential.

Other DELTA®-VENT SA – Vapor Permeable Barrier projects

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