CHAPTER 5 ~ 
GLOSSARY 
Key Terms & Concepts Used Throughout This Guide 
This glossary defines important terms and concepts related to property 
stewardship, building performance, and maintenance in Hawaii's unique 
dimate. Understanding this language will help you make informed decisions 
and communicate more effectively with professionals. 
MICROCLIMATE 
The localized climate conditions of a specific area, 
which can vary significantly throughout Hawaii. 
MOISTURE INTRUSION 
The movement of water into building materials 
or assemblies where it can c.1use damage. 
BUILDING ENVELOPE 
The physical barrier between the interior 
and exterior of a building, including roofs, 
walls, windows, doors, and foundations. 
EXTERIOR COATING 
A protective layer applied to exterior surfaces 
to improve appearance and resist moisture, 
UV radiation, and other environmental forces. 
COATING FAILURE 
The breakdown of a coating system that reduces 
its ability to protect the underlying substrate. 
INSPECTION 
A systematic evaluation of building components 
to identify conditions, risks, and maintenance needs. 
DOCUMENTATION 
The process of recording observations, conditions, 
maintenance activities, and decisions for future 
reference and planning. 
MAINTENANCE 
The planned and routine actions taken to preserve 
building performance, prevent deterioration, 
and extend service life. 
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KNOWLEDGE LEADS TO BETTER DECISIONS. 
Understanding 
these terms empowers 
you to communicate 
clearly, 
LIFE-CYCLE COSTING (LCC) 
A method of evaluating the total cost of ownership 
over a building component's entire service life, 
not just the initial cost. 
PREVENTIVE MAINTENANCE 
Proactive maintenance performed at regular intervals 
to prevent problems before they occur. 
REACTIVE MAINTENANCE 
Repairs or replacements performed after a failure 
or significant deterioration has already occurred. 
CONDITION ASSESSMENT 
An evaluation of the current state of building 
components to determine performance, 
remaining life, and priority of needs. 
WATER SHEDDING 
The ability of a roof or exterior surface to 
effectively direct water away, preventing 
penetration and damage. 
UV RADIATION 
Ultraviolet rays from the sun that break down 
coatings, accelerate aging, and cause material 
degradation. 
SUSTAINABILITY 
Practices that protect environmental resources, 
reduce waste, and support long-term 
building performance. 
STEWARD 
A responsible owner or manager who protects 
and cares for property as a long-term investment 
for future generations. 
plan proactively, 
and protect 
what matters most-today 
and tomorrow. 
CHAPTER 5 
THE HAWAII PROPERTY STEWARDSHIP FRAMEWORK 
STEWARDSHIP TODAY. VALUE TOMORROW. 

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