Two large-format porcelain slabs with matt stone-look surfaces leaning against a plaster wall, the front one lit and the one behind in shadow

Sample listing. Specification and pricing shown here are illustrative while the real catalogue is loaded. Ask us for a current quote on the actual material.

Tile

Lastra large-format porcelain

Name: Lastra large-format porcelain
Brand: Altesora
Availability: InStock

Stone-look porcelain in slab formats, matt finish, rectified edges

$8.99per sq ft

In stock

15.5 sq ft per box — $139.35 per box

Size and colour

600 × 1200 mm — Warm greyALT-LAS-6012-WG · 15.5 sq ft/box$8.99In stock900 × 900 mm — Warm greyALT-LAS-0909-WG · 17.4 sq ft/box$9.49In stock600 × 1200 mm — TerracottaALT-LAS-6012-TC · 15.5 sq ft/box$8.99Low stock1200 × 2400 mm slab — Warm greyALT-LAS-1224-WG · 31 sq ft/box$14.50Made to order

Quantityboxes

Covers about 15.5 sq ft — $139.35

Add installation to this itemLabour is quoted against your actual room rather than priced per square foot here. Ticking this asks us to include it in a written quote — it does not add a charge to the cart.

How much you need depends on the room, and what it costs to fit depends on what is behind the wall. Build the list here and send it for a quote — we check the amounts against the room and price the materials and the work together.

About this material

A through-body porcelain designed to read as honed stone at a distance and hold up to daily use close to. Rectified edges allow a joint as tight as 2 mm, which is what makes a large-format field read as a continuous surface rather than a grid.

Suitable for walls and floors, wet areas, and over underfloor heating. Large formats need a flatter substrate than smaller tile — allow for levelling in the budget rather than discovering it on the day.

Where it belongs

Shower walls
Bathroom floors
Kitchen floors
Living areas
Feature walls

Specifications

Body: Through-body porcelain
Finish: Matt, rectified
Water absorption: ≤ 0.5% (porcelain classification)
Thickness: 9 mm (slab format 6 mm)
Minimum joint: 2 mm
Underfloor heating: Suitable
Available sizes: 600 × 1200 mm, 900 × 900 mm, 1200 × 2400 mm

Suitability

Walls — suitable
Floors — suitable
Wet areas — suitable
Underfloor heating — suitable
Outdoor — not suitable

Delivery and pickup

Shipping: Palletised freight. Kerbside delivery. Shipping policy
Pickup: Available. We confirm a collection time once the order is ready.
Returns: Unopened boxes from stocked lines are returnable; made-to-order material is not. Returns policy

Goes with it

The parts of the assembly this material depends on. Ordering them together avoids the mid-project discovery that the mortar is wrong for the format.

Cementitious

Large-format tile mortar

Non-sag, medium-bed mortar for panels above 400 mm

From $38per bag

In stock

Cementitious

High-performance grout

Stain-resistant grout in a colour range matched to our stocked tile

From $34per bag

In stock

Anodised aluminium

Brushed bronze tile edge profile

Square-edge profiles for exposed tile edges and transitions

From $49per length

In stock

Seen in

Rooms specified with this

Each room says which surface this material went on there, and lists everything that went in alongside it, so you can see it in the position you are considering and order the whole assembly rather than assembling it yourself.

All spaces