For termite protection in Hawaii, what is the maximum gap allowed in physical termite barriers?
Correct Answer
D) 1/32 inch
Physical termite barriers must have gaps no larger than 1/32 inch to prevent termite passage, as Hawaii's termites can exploit very small openings.
Why This Is the Correct Answer
Hawaii's termite barrier standards require gaps no larger than 1/32 inch (approximately 0.8 mm). Hawaii's subterranean and Formosan termites are capable of exploiting extremely small openings to bypass barriers. The 1/32 inch maximum gap is the recognized standard for physical termite mesh systems (such as Termi-Mesh) used in Hawaii to ensure no termite passage.
Why the Other Options Are Wrong
Option A: 1/8 inch
1/8 inch (approximately 3.2 mm) is far too large. At this gap size, termites — including smaller worker termites — can easily pass through, rendering the barrier ineffective.
Option B: 1/16 inch
1/16 inch (approximately 1.6 mm) is still too large for Hawaii's termite species. While smaller than 1/8 inch, it exceeds the 1/32 inch standard and would allow termite penetration.
Option C: 1/4 inch
1/4 inch is grossly oversized for termite barrier purposes. This gap would provide virtually no protection against termite passage and would not meet any recognized termite barrier standard.
Memory Technique
Think: '32 keeps termites from the door.' 1/32 inch — the smallest fraction listed — is the correct answer because Hawaii termites require the strictest gap control. Smaller gap = better barrier. Always pick the smallest gap for Hawaii.
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