For effective exclusion against spiders, what size gap should primarily be the focus for sealing?

Answer

Larger than a credit card

The recommended threshold for sealing is to inspect and seal any gap that measures larger than the size of a credit card, as spiders can utilize even smaller openings.

For effective exclusion against spiders, what size gap should primarily be the focus for sealing?

#Videos

How To Keep Spiders Away - Ace Hardware - YouTube

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