Also known as Theraphosa blondi, the said kind of arachnid has been labelled by the Guinness Book of World Records as the world's biggest type of spider.
Create falling waters. In most basement bathrooms, you must create âfall,â or you must give the waste a push. All this pushing and falling costs money: Adding a basement bathroom could add $10,000 to your basement retreat budget. Wastewater from your basement bathroom sink, shower or tub, and toilet must have enough slope (another word for âfallâ) to drain properly and effectively.
1 Bathroom renovation cost starting at only $3500 for a basic upgrade with an average spend of $9000 â $16000 and well over $20000 for a full redesign. 2  kitchens renovation cost ranging from $10,000 to $20000 for average size, $20000 â $50000 mid size and $50000 to over $80,000+ for high end designer kitchens.