Guides & Calculators: Laying Floors and Tiles
Hands-on guides and free online calculators for floor and tile planning. Each article answers one concrete question and shows how to solve it in the tool – many with figures from our analysis of 500 rooms.
Topics
Four areas where the questions collect. Each leads to its own overview.
Laying & patterns: starting point, direction, bond
Starting point, direction, cut row and patterns – the decisions you make before the first tile.
12 articles→Rooms & floor plans: planning difficult situations
Period rooms, roof slopes, columns, open plans, small bathrooms: situations no formula captures.
9 articles→Material & waste: getting the quantities right
How much you really need: waste, format, joint width, offcuts, reserve and reordering.
10 articles→Terrace & outdoors: slabs, base, pedestals
Different rules outdoors: base, slope, joint width, slab quantities and support points.
5 articles→Laying & patterns: starting point, direction, bond
Starting point, direction, cut row and patterns – the decisions you make before the first tile.
How to plan a tile layout: from measurements to the first row
Plan a tile layout step by step: measure the room, set reference lines, check edge cuts, compare patterns, and order the right amount of material.
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Half, third or quarter offset: which tile pattern works best?
Compare half, third and quarter offset patterns: understand appearance, lippage risk, edge cuts, and material waste before installation.
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How to plan a laminate layout: rows, stagger and edge pieces
Plan laminate before laying: choose direction, size the first and last rows, stagger end joints, allow expansion gaps, and calculate packs.
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Laying tiles: where do you start – centre or wall?
Centre or wall edge? The axis decides symmetry and material demand. Analysis of 500 rooms plus a live comparison of both starting points on the floor plan.
Read →Rooms & floor plans: planning difficult situations
Period rooms, roof slopes, columns, open plans, small bathrooms: situations no formula captures.
Import a floor plan from a photo: how to digitise your plan
Photograph a paper floor plan, screenshot or sketch, detect rooms automatically and turn it into an editable, scaled draft – explained step by step.
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How to photograph a floor plan: 7 tips for accurate recognition
Straight perspective, readable dimensions and complete outlines: how to photograph or scan a floor plan so rooms and walls can be detected reliably.
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Out-of-square rooms: how to measure when nothing is at a right angle
Measure a room without right angles using diagonals and triangulation, draw skewed walls correctly, and calculate flooring materials accurately.
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Attic slopes: planning laminate under the roof pitch
Plan laminate in an attic room, including laying direction, knee-wall recesses, expansion gaps, and edges below the roof pitch.
Read →Material & waste: getting the quantities right
How much you really need: waste, format, joint width, offcuts, reserve and reordering.
The 10% rule is wrong: 500 rooms analysed
We ran 500 floor plans through our laying engine. Result: real material surplus ranges from under 2% to over 58%. Method, tables and raw data to download.
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Large or small format: which creates less waste?
Eight formats, 500 rooms, the same room per run: 20×20 gets by with a median surplus of 0.3%, 60×120 needs 17.4%. The full comparison table.
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Reusing offcuts: when it pays off and when it does not
Offcuts save a median of 5.5 percentage points of material – but exactly zero tiles in 143 of 500 rooms. When sorting and re-cutting actually pays off.
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Calculate offcuts when laying tiles
Calculate offcuts and waste when laying floors: count cuts individually, derive waste in m² and total demand including reserve transparently.
Read →Terrace & outdoors: slabs, base, pedestals
Different rules outdoors: base, slope, joint width, slab quantities and support points.
How many pedestals do you need per paving slab?
Count paving pedestals correctly: shared supports, edge and corner pedestals, extra supports for large slabs, and a sensible ordering reserve.
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Planning a pedestal rail system: spacing, direction and materials
Plan aluminium rails on pedestals correctly: calculate rail and support spacing, perimeter support, cutouts, profile pieces and connectors.
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Pedestals or a rail system for terrace slabs?
Compare pedestal pavers and rail systems for terrace slabs: support, spacing, edge details, and the manufacturer limits that decide.
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Laying terrace slabs: gravel, pedestals or mortar?
Gravel bed, pedestals or drainage mortar: which installation fits your terrace – plus planning slope, joint width and edging correctly.
Read →This is what it looks like planned out
Real projects in the same view your clients get: floor plan, laying plan and material list – no account, no installation.
Terrace on pedestals
L-shaped terrace with a planting bed cut out: slab grid, slope and every support point – including the pedestal parts list.
- 20.78 m² · 60 × 60 · 4 mm joint
- 79 slabs incl. 8% reserve
- 97 pedestals · 1.5% slope
Three-room flat, one grid
Six rooms, eleven walls, five doorways – and a single herringbone grid running through every opening. Material is calculated for the whole flat at once.
- 63.79 m² across 6 rooms
- 90 × 30 herringbone, one grid
- 334 planks · 199 cuts
Small bathroom with tub and stud wall
Under 3 m² of floor left, but two cutouts: this room produces more cut tiles than full ones – exactly where the m² rule of thumb fails.
- 2.82 m² · 30 × 60 · 2 mm joint
- 9 full tiles, 22 cuts
- 35 tiles incl. 10% reserve
Herringbone in the living room
A rectangular room with herringbone at 45°: you can see where the centre axis sits and how the border cuts run out symmetrically all around.
- 21.84 m² · 60 × 30 herringbone
- 84 full planks, 64 cuts
- 5.01 m² waste · 12% reserve
Attic room with a slope
A five-sided outline instead of length × width: the slope is drawn as a real edge and the planks run lengthwise – every cut along the slope counted individually.
- 14.71 m² with an angled edge
- 128 × 19 cm plank, laid lengthwise
- 87 planks · 11 packs
Format comparison: 60 × 60 vs 30 × 60
Two identically sized rooms side by side, only the format differs – each with its own row in the material table. Here the smaller format needs more material, because room dimensions decide, not tile size alone.
- 2 × 13.49 m² · 8% reserve
- 60 × 60 → 46 tiles = 16.6 m²
- 30 × 60 → 98 tiles = 17.6 m²
Reusing offcuts
A utility room where 24 full tiles meet 24 cuts. Switch on offcut reuse in the tool and 10 of the 48 tiles disappear.
- 10.73 m² · 60 × 60 · 3 mm joint
- 24 full tiles, 24 cuts
- With offcut reuse in the tool: −10 tiles
Walk-in shower with linear drain
A tiled bathroom with a shower area, linear drain and stud wall – the plan shows where slope, edge cuts and waterproofing meet.
- 7.68 m² · 30 × 60 · 2 mm joint
- Shower area 1.20 × 2.40 m
- Linear drain and stud wall planned
Flat with underfloor heating
Several rooms with one continuous tile layout – an example of planning room transitions, movement joints and material quantities together.
- 63.79 m² across 6 rooms
- 60 × 60 · 3 mm joint
- 10% reserve for material planning
Terrace with rail system
Large-format slabs on parallel aluminium rails: the grid, edge supports and rail quantities are visible directly in the client view.
- 20.78 m² · 60 × 60 · 4 mm joint
- 60 cm rail grid · 25 mm rail
- Rails, connectors and edge metres calculated
Living room with click vinyl
Click vinyl laid lengthwise along an angled wall – perimeter gaps, the final row and pack quantities remain traceable in the plan.
- 14.71 m² with an angled edge
- 122 × 18.2 cm plank, laid lengthwise
- 8% reserve · 6 planks per pack
Opens the read-only client view of a share – the same one you create for your own projects with Premium.
Calculators
Calculate quantities, waste and material directly on the floor plan.
Tile Pattern Calculator
Use a free tile layout planner to compare straight, diagonal, and herringbone patterns on your floor plan, including cuts, quantities, and waste.
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Tile Waste Calculator
Calculate tile waste from room shape, tile size, and laying direction. Compare optimized layouts and reduce the amount of material you need.
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Tile Material Calculator
Calculate tile quantities accurately, including full tiles, cuts, waste, and reserve, and get a reliable material list for purchasing.
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Laminate Calculator
Calculate laminate and vinyl online. Enter room and plank dimensions, compare laying directions, and get quantities including waste and reserve.
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Terrace Tile Calculator
Plan terrace tiles on your floor plan, compare layouts, and calculate material needs accurately, including cuts, waste, and reserve.
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Pedestal Calculator
Use a pedestal paver calculator for terrace slabs: plan supports at corners, edges, and in the field, then get a reliable material quantity.
Open →Save your plan for free
Create your account, then plan patterns, quantities and waste directly on your floor plan.