Environment law includes regulations and cleanup regarding hazardous or chemical materials and the consequences of individuals who violate environment statutes ; it provides environmental protection for prospective purchasers of environmentally impacted property ; and environmental law policy prohibits the dumping of toxic waste or other hazardous ...
If waterproofing is part of their service, make sure they hold a valid waterproofer's license if needed and issue a certificate of compliance upon completion of the job. Bathroom waterproofing can cost as little as $35 per square metre, but that is the low end of the scale.In general, professional waterproofing costs between $500 and $750 for an average bathroom. If the waterproofing is done in more than one bathroom or as part of a complete bathroom renovation, the cost may be lower.f waterproofing is part of their service, make sure they hold a valid waterproofer's license if needed and issue a certificate of compliance upon completion of the job. Bathroom waterproofing can cost as little as $35 per square metre, but that is the low end of the scale.
1. Edit Answer (for another 5 minutes). Nationwide average code to modify a house to add a bathroom (without pushing out walls or adding foundation) is about $37,000. Some are done on the cheap for about $15,000 for a half-bath, and fancy ones of course for 5/4 bath or fancier can run $50-80,000. Obviously, if you can back it up to another bath for easy in-wall pipe access that will help keep your costs down.