Tileria

60×30 cm Tile Calculator & Layout Planner

Enter your room dimensions in Step 1 to generate a customized 60×30 cm layout with precise cut calculations and carton estimates in Step 2.

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Coverage & Packaging Reference (60 × 30 cm)

Calculated with standard cartons of 8 tiles per box (1.44 m²/box) and 10% cutting allowance.

Room Area (m²)Net TilesTotal (+10% Waste)Boxes to BuyPurchased Area (m²)
5 m²28 tiles31 tiles4 boxes5.76 m²
10 m²56 tiles62 tiles8 boxes11.52 m²
15 m²84 tiles93 tiles12 boxes17.28 m²
20 m²112 tiles124 tiles16 boxes23.04 m²
25 m²139 tiles153 tiles20 boxes28.8 m²
30 m²167 tiles184 tiles23 boxes33.12 m²
Attic Stock Recommendation: Trade practice recommends ordering 1 extra unopened box (1.44 m²) to protect against future pipe repairs and dye lot color shifts.

Craftsman Trade Advice

Essential technical rules from master tilers for durable tile installations.

Substrate Prep

Substrate & Leveling Control

Even though 60×30 cm tiles are more forgiving than huge square slabs, floor deflection causes uneven joints. Check the screed with a two-meter straightedge. Fill any hollows exceeding 3 mm with self-leveling mortar before spreading tile adhesive. Apply thin-set mortar with an 8 mm or 10 mm notched trowel to ensure at least 90% adhesive contact across each tile back.

Sightline

Alignment & Layout Direction

Lay 60×30 cm tiles parallel to incoming window light or along the longest room dimension to visually lengthen narrow rooms. Before tiling, measure your layout across both dimensions to confirm that border tiles remain at least 15 cm wide. Avoid finishing with slivers narrower than a finger width along baseboards.

Joint Physics

Perimeter Relief & Joint Spacing

Leave an 8 mm unglued perimeter expansion gap along all perimeter walls, doorways, and vertical columns. Clean all thin-set squeeze-out from these gaps before setting skirting tiles. Use cross-spacers or wedge leveling clips along the long tile edge to eliminate lippage across stepped joints.

Frequently Asked Questions

How many 60×30 cm tiles are in one square meter?
One 60×30 cm tile covers 0.18 square meters. You need 5.56 tiles to cover exactly one net square meter. Manufacturers package 60×30 cm tiles in boxes of 8 tiles, providing 1.44 m² of coverage. Always calculate your gross square meters with a 10% waste buffer and divide by 1.44 m² to obtain full boxes.
Can 60×30 cm tiles be laid in a 50% brick bond pattern?
A 50% half-bond creates noticeable lippage on rectangular 60×30 cm tiles because tiles have slight natural crowning along their 60 cm length. Aligning the highest point of a tile with the lowest corner of an adjacent tile highlights unevenness. Master tilers recommend a 33% stepped offset or a straight stack bond instead.
What grout joint width should I use for 60×30 cm tiles?
For rectified 60×30 cm porcelain tiles with ground 90-degree edges, use a 2 mm joint. If your tiles are non-rectified with molded edges, select a 3 mm joint width. Joints narrower than 2 mm make it impossible for grout to fill the cavity solidly, leading to premature cracking under foot traffic.
Are 60×30 cm tiles suitable for floors or walls?
The 60×30 cm (or 30×60 cm) format is one of the most versatile sizes in the tiling industry, suited equally for floors and walls. On walls, laying them horizontally makes tight bathrooms appear wider. On floors, verify the tile carries a suitable abrasion rating and non-slip texture for wet areas.

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