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Cockblock is a slang term for an action, intentional or not, that serves to prevent someone from having sex. Such behavior is often motivated by jealousy, or competitiveness, although it is sometimes accidental, or inadvertent.A cockblock or cockblocker is a person who engages in such obstruction or intervention.uch behavior is often motivated by jealousy, or competitiveness, although it is sometimes accidental, or inadvertent. A cockblock or cockblocker is a person who engages in such obstruction or intervention.
TerraBlockâ¢ Crawl Space Floor Insulation is a durable, long-lasting insulation product designed specifically for crawl space floors. Able to be installed on uneven floors, this product includes a white vapor barrier that will keep moisture from making its way up through dirt, stone, or concrete crawl space floors.f you have water seepage in your crawl space, TerraBlockâ¢ can be combined with drainage matting to direct water to a sump pump system. For added durability, an additional crawl space liner may be installed on top.