By ANSI Standard Specification A137.1 Metropolitan Ceramicsâ unglazed tile is classified as quarry tile, however, the exceptional technical characteristics noted enable them to be used in virtually any application suitable for ceramic tile. Metropolitan Ceramicsâ unglazed tile meets both the ASTM standards, the ANSI
Thickness is rated differently, depending on the material used. A thicker gutter system will be sturdier, more durable, and more expensive. Aluminum systems range from .019 to .032 inches in thickness. Copper is usually rated in weight, with a heavier weight indicating greater thickness. It is common to see 16-ounce and 20-ounce options for copper systems.
1 Aluminum gutters can cost $5 to $12 per square feet, while steel gutters can cost upwards of $9 to $14. 2  The most expensive gutters â copper â can cost $19 to $25 per square foot. 3  These prices mentioned above are for the materials alone. According to AngiesList.com, the experts state that a full house repair will cost around 60% of the initial installation cost. 2  So if you paid $1,000 for your gutters, plan on spending around $600 to repair the whole home.