i will be putting a safety cover on my pool this winter it is a 15x30 abg. i have a wooden deck built all the way around it that is above the rails. so it would be attached to the deck. my ? is solid , mesh, brands tolook at brands to avoid and best place to buy online also i suppose a 15x30 rectangular would be the right size thx i would like to stay around $500 and do the install myself