Landscape mulch is placed against wood siding and trim at grade. What is the concern?
Correct Answer
A) Decay risk.
Mulch against wood can retain moisture and encourage deterioration and pest activity. Restore the applicable separation and drainage; the required dimension depends on the assembly and local requirements. Source: https://basc.pnnl.gov/resource-guides/reduce-pest-intrusion
Why This Is the Correct Answer
Mulch against wood can retain moisture and encourage deterioration and pest activity. Restore the applicable separation and drainage; the required dimension depends on the assembly and local requirements. Source: https://basc.pnnl.gov/resource-guides/reduce-pest-intrusion
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