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Rectified Tiles vs. Non-Rectified Tiles


When choosing tiles for a home or business, there are many options to think about. Two popular choices are rectified and non-rectified tiles. Rectified tiles are cut carefully to have straight, sharp edges. On the other hand, non-rectified tiles have edges that are a bit rough or uneven. The kind of tile you pick can change how your space looks and works, so it’s essential to pick the right one for what you need.

In this article, we’ll talk about the main differences between these two types of tiles, their good and bad points, and how to pick the best one for your project.

We also have an article about 10 Mistakes to Avoid When Buying Tiles.

Table of Contents

Non-Rectified Tiles Overview

Non-rectified tiles, often crafted from porcelain, distinguish themselves from their rectified counterparts by their naturally imperfect edges. These tiles forgo the precision cutting that grants sharp, clean edges and instead embrace a slightly uneven, organic silhouette.

non rectified tile

Manufacturing Process

The genesis of non-rectified tiles begins with molding clay into desired shapes. These tiles then undergo the firing process in kilns, solidifying their structure. Depending on the envisioned end-product, these tiles either receive a glaze for added sheen or remain unglazed to retain a matte finish.


  1. Natural Appearance: Their uneven edges bestow upon non-rectified tiles a rustic and authentic charm, apt for spaces aiming for a traditional or earthy ambiance.
  1. Budget-Friendly: Typically, non-rectified tiles come with a friendlier price tag when compared to rectified tiles.


  1. Professional Installation: Given their less-than-perfect edges, installing non-rectified tiles demands a keen eye and adept skills to ensure a seamless layout.

  1. Grouting Gripes: The inconsistencies in their edges can pose grouting challenges, occasionally leading to uneven flooring or wall finishes.

Ideal Use Cases

Given their vintage and naturalistic charm, non-rectified tiles shine in settings with a penchant for tradition. They seamlessly blend into kitchens radiating warmth, bathrooms echoing a spa-like serenity, and outdoor expanses yearning for a touch of nature.

Rectified Tiles Overview

Rectified tiles, whether ceramic or porcelain, undergo a meticulous mechanical process to achieve uniform dimensions. This particular modification pertains solely to the tile’s perimeters, hence its classification as an edge treatment. Characteristically, these edges are sharply defined, aligning perfectly at a 90-degree angle.

Contrary to popular belief, rectification isn’t inherently superior to alternative edge treatments; it simply offers a distinct look characterized by its crisp, streamlined appearance and slender grout lines.

rectified tiles

Manufacturing Process

The term “rectified” is derived from the unique adjustment or “rectification” of the tiles’ dimensions post-firing. The baking process of ceramic tiles isn’t uniform, with variances occurring due to unpredictable moisture changes during firing. This leads to tiles emerging from the kiln with minor disparities in shape and size. To address this, tiles are designed slightly larger than required pre-kiln to compensate for any shrinkage or warping.

Post-firing, these tiles undergo “rectification,” where they are meticulously trimmed using diamond saws to achieve the desired precision.


  1. Sophisticated Appearance: Rectified tiles radiate a refined, sleek look, ideal for spaces seeking a modern or contemporary vibe.

  1. Easy Installation: Thanks to their exact edges, these tiles facilitate easier installation, promising a cohesive and even surface.


  1. Higher Cost: Generally, rectified tiles carry a heftier price compared to their non-rectified counterparts.

  1. Vulnerability to Damage: The precise edges of rectified tiles, while aesthetically pleasing, are more susceptible to chipping.

Ideal Use Cases

Rectified tiles resonate with environments that lean towards modernity. Their polished appearance makes them the tile of choice for upscale kitchens and lavish bathrooms. Moreover, they seamlessly fit into commercial settings such as sophisticated offices and luxury hotels.

Differences between Rectified and Non-Rectified Tiles

Understanding the differences between rectified and non-rectified options becomes imperative. This insight is fundamental to making an informed decision tailored to the unique requirements of a space. Let’s unpack these distinctions.


At the heart of the difference lies the appearance. Rectified tiles, through a precise manufacturing process, possess defined, polished edges, giving them a more contemporary look. In contrast, non-rectified tiles exhibit more character with their natural, somewhat irregular edges, offering a more artisanal vibe.

appearance difference


Rectified tiles are precisely mechanically sized for uniformity, crafted from ceramic or porcelain. This refinement focuses on the tile’s perimeters, classifying it as an edge treatment. These edges align at a strict 90-degree angle, giving a crisp appearance with fine grout lines. It’s not superior, just distinct in its look.


Rectified tiles, characterized by their precision-cut edges, offer a straightforward installation, ensuring a flat finish. On the other hand, the irregular edges of non-rectified tiles present more complexity during installation, occasionally leading to minor disruptions. However, despite these challenges, they impart a commendable aesthetic appeal to any space they grace.


Repair and Maintenance

Rectified tiles offer a streamlined surface that simplifies cleaning and maintenance. The compact grout lines further deter the accumulation of dirt and debris. Conversely, non-rectified tiles, with their varied surface texture, are more susceptible to harboring dirt, particularly within their irregular edges and grout lines.


The meticulous crafting of rectified tiles often means they come with a higher price tag, owing to the precision involved in their production. Budget considerations, therefore, become paramount. If one is seeking value while adhering to a strict budget, it’s vital to choose tiles that not only align with aesthetic aspirations but are also economically viable. Remember, the price disparities aren’t solely based on the nature of the tile but are influenced by other factors such as brand reputation and tile type.


Both rectified and non-rectified tiles promise durability and longevity with appropriate installation and maintenance. Yet, the pronounced edges of rectified tiles can render them more susceptible to chipping, potentially impacting their long-term resilience.

When deliberating between rectified and non-rectified tiles, it’s essential to weigh multiple facets. Key factors include the desired visual appeal of the space, the precision demanded in installation, the maintenance preferences, and the long-term durability concerns. Evaluating these considerations will guide an informed choice between the two tile types.


Rectified Tile Designs

Choosing the right tile is crucial for interior design and home renovations. Rectified tiles stand out for their unique features and have become a favored choice in various rooms and spaces. Let’s break down the specifics of these tiles.

Thin Grout Lines

Many homeowners prefer rectified tiles primarily for the minimal grout joints during installation. Thinner grout lines offer precision and a sleek appearance. As a rule of thumb, the thickness of the grout line directly impacts your ability to accommodate tiles of varying sizes.

As to the alternative: tiles with uneven edges. Quarry tiles, often rugged and non-rectified, commonly found outdoors, may exhibit grout lines as wide as half an inch. The purpose behind these wider joints is to conceal any imperfections in the tile’s facial dimensions.

rectified tile grouting

Crisp, Exact Grout Edges

The precise, 90-degree angles achieved through tile-cutting saws translate into equally pristine grout lines. For materials like honed or polished tiles that readily reveal errors, rectification becomes imperative.

Ensuring your substrate is perfectly flat when installing large rectified tiles is crucial. Unlike smaller tiles such as 4-inch by 4-inch or 2-inch by 2-inch, or mosaic tiles, larger rectified tiles offer little leeway. Any irregularities in surface level will become glaringly obvious, particularly when working with thin grout lines.

Larger-Sized Tiles

Rectified tiles typically start at 15 inches or larger. Smaller rectified tiles are a rarity, with 12-inch by 12-inch tiles being the smallest standard option available. An exception exists for mosaics, where 1-inch square or 2-inch square tiles can be considered technically rectified. However, they are mesh-mounted, and the grout joint is predetermined.

Fired Tile, Not Natural Stone

It’s important to note that the term “rectified” is exclusively applied to fired tiles. Natural stones like marble, granite, or travertine do not fall under this category. These stones are inherently rectified since they require cutting from larger blocks of stone, owing to their natural characteristics and composition.



In conclusion, when choosing between rectified and non-rectified tiles, there are key distinctions to consider. Rectified tiles offer precise edges, creating a modern and sleek appearance while being easy to clean and maintain. In contrast, non-rectified tiles provide a natural and rustic look with potential variations in size and shape.

Several factors come into play when making the decision between these tile types. Consider the overall design theme of your space, the required level of precision, and your project’s budget. Durability, ease of installation, and maintenance requirements should also be taken into account.

Making an informed choice is crucial when selecting the right tile for your project. Carefully contemplating these factors ensures that your selection will not only be visually appealing but also deliver long-lasting performance.

In summary, whether you opt for rectified or non-rectified tiles, choosing George Ceramics as your supplier can greatly enhance your project. We offer high-quality, diverse tile options to meet various design needs. By partnering with George Ceramics, you can ensure that your project has outstanding materials that enhance your design vision significantly.

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