Crawl Space Access

The only solution is to create a new access door.
Crawl space access. Sized to protect most crawl space doors the turtl crawl space entry system consists of a reinforced shell made from plastic and a hinged plastic top that seals down securely and can be locked to prevent entry. Has limited means of ingress or egress. Doing so however requires cutting through cement block and building a new door. Over the years as plantings grow and modifications are made the location of the original access could become extremely inconvenient.
And is not designed for continuous occupancy. Osha ansi standards is configured so that an employee can enter it. Often builders give little thought to the location of the crawl space access. Nash distribution offers a variety of crawl space access well doors complete door kits outward mounted vent covers and inward mounted vent covers along with the tools and accessories to properly install them.