DIFFERENCE BETWEEN 20MM WORKTOP THICKNESS AND 30MM WORKTOP THICKNESS

  1. Strength: 30mm quartz worktop thickness can easily bear more pressure on a single point compared to the 20mm worktop. While there is nothing wrong with 20mm worktop thickness, you need a more durable worktop thickness in a kitchen where you do a lot of food preparation.
  2. Durability: Quartz countertop thickness in both 20mm and 30mm are considered durable. However, the 30mm worktop has chunkier look that adds grandeur and magnificence to an interior. However, for slim, sleek, and contemporary design, a 20mm worktop is a suitable option and can add a modern touch to any room.
  3. Structural security: 30mm kitchen worktop thickness has higher structural security compared to 20mm worktops. Due to better structural security, a 30mm countertop enables support to 300mm of unsupported overhang that’s ideal for diners to have a seat on most tables or a breakfast bar. On the other hand, 20mm worktops are allowed a maximum 250mm unsupported overhang that’s comfortable enough to enjoy a meal. Besides being able to install larger unsupported overhands, 30mm thick quartz countertops also help in maintaining the overall load and balance of any kitchen furniture.
  4. Applications: While 30mm quartz worktops are perfect for kitchen and bathroom worktops, as well as flooring in both residential and commercial spaces, 20mm thick quartz can be installed to create slightly thin and sleek kitchen islands, splashbacks, upstands, and windowsills. Since 20mm quartz worktops are lighter than 30mm quartz slabs, you can easily customize them for different applications. So, if you want to install quartz on kitchen worktops, consider the 30mm thickness for luxurious and extravagant aesthetics. But for any other areas like splashbacks, wall cladding, etc., choose 20mm worktops for a sleek yet elegant appearance.
  5. Support to sinks and hobs: The 30mm quartz worktops provide better support to sinks and hobs compared to 20mm worktops. Since 30mm quartz worktops are more durable, tougher, and stronger than 20mm worktops, they can withstand any sized kitchen hob or sink without an issue.

WHAT IS THE PRICE DIFFERENCE IN BOTH WORKTOP THICKNESSES?

A 30mm quartz worktop has more material compared to a 20mm worktop. The more the material, the higher will be its price. There is generally 30% of the price difference between 20mm and 30mm worktop thickness.

When fabrication and labor costs are added, 30mm quartz countertop thickness becomes 15% more pricey than the 20mm worktop. This proves that a 30mm quartz worktop is more expensive compared to a 20mm quartz worktop.
If you are on a budget, your designers and architects would recommend you to go for 20mm worktops. There is no difference in the looks and patterns of 20mm and 30mm quartz kitchen worktops. After all, everyone will notice the beauty of your worktops, rather than how thick your worktop is.

Besides, your preference and other factors like placement, budget, etc. persuade your buying decision. Remember the points mentioned above when choosing between 30mm and 20mm quartz worktops. Considering the given points will help you make a better decision for your home.