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Project quantity calculator

BRICK SLIPS CALCULATOR

Select your brick slip, enter your wall size and calculate boxes, corner slips, adhesive, mortar, primer, spacers and optional fire cement before adding everything to cart.

Product selectorBox quantityExternal cornersAccessoriesCart ready

Measure. Calculate. Add to cart.

This page estimates your chosen product, corners and accessories, then shows the sale total and any compare-at saving before adding the recommended items to cart.

brick slips, brick slip calculator, brick tiles, fireplace brick slips, brick slip corners and brick slip accessories

Brick Slips Calculator

This brick slips calculator is designed for customers planning a fireplace, feature wall, kitchen brick tile splashback, exterior brick cladding project or commercial interior. Choose the exact brick slip product you want, add your wall measurements and the calculator will estimate full boxes, external corner slips and the key installation accessories needed for the job.

Selected product image
Total area0.00m²
With waste0.00m²
Boxes0
Corner slips0
Selected product0.5m² coverage guide per box
x 0
£0.00
External corner slips14 corner slips per linear metre
x 0
£0.00
Brick Slip & Stone Adhesive1 bag covers approx. 3-5m²
x 0
£0.00
Natural Brick Slip Mortar 20kg1 bag covers approx. 3-5m²
x 0
£0.00
Brick Slip Primer & PVA1 bottle covers up to 7m²
x 0
£0.00
10mm Brick Slip Spacers - 250 Pack1 pack covers up to 5m²
x 0
£0.00
Fire Cement And Mortar 5kg - BuffOnly for hot areas; covers up to 2m²
x 0
£0.00

Calculate brick slips, brick tiles, corners and accessories in one place.

This dedicated brick slips calculator helps customers measure a wall, choose a product from the brick slips collection and build a complete order with boxes, corner slips and installation accessories. It is useful for anyone planning brick slips, brick tiles, brick veneer, brick cladding, fireplace brick slips, kitchen brick tiles, internal brick feature walls or external brick slip projects. Measuring accurately before ordering helps reduce waste, avoid under-ordering and choose the right amount of adhesive, mortar, primer and spacers.

The calculator uses a 0.5m² box guide for flat brick slips, adds optional 10% wastage and calculates external corner slips separately at 14 corner slips per linear metre. After checking the quantity, customers can continue to the main shop all brick slips page, add brick slip accessories, or read the how to install brick slips guide.

What counts as an external corner?

An external corner is a corner that points outwards, such as the front edges of a chimney breast, the corner of a house, a pillar, a return edge or a window reveal. Internal corners, such as the inside back corners of a fireplace recess, normally use straight brick slips cut to fit.

1

Select product

Choose the exact product from the collection dropdown.

2

Measure wall

Enter height and width in metres, then add wastage if required.

3

Add corners

Measure outward-facing external corners separately.

4

Add to cart

Review boxes, corners, accessories, total and savings.

Brick slips calculator buying guide

Use this brick slips calculator when working out how many brick slips you need for a feature wall, fireplace, kitchen splashback, bathroom wall, exterior brick cladding project, hallway, bedroom or living room. Brick slips are also searched for as brick tiles, brick slip tiles, brick effect tiles, brick veneer and thin brick cladding, so this page brings the measuring and buying process together in one place. Select the exact brick slip product first, then enter your wall height and width in metres. The calculator estimates the flat wall area, applies optional wastage and converts the total into box quantities based on the coverage used on your brick slip product pages.

For fireplace brick slips and chimney breast projects, measure the main front wall separately from any returns. If the edge turns outwards and remains visible, enter the height of the external corner so the calculator can estimate corner brick slips. For internal fireplace recesses, straight slips are usually cut to fit and corner slips are not normally needed. This helps customers understand the difference between a visible external return and an internal corner before ordering.

Accessories are included because a brick slip order is rarely just the slips themselves. Adhesive and mortar are estimated at approximately 3-5m² per bag, primer is estimated up to 7m², 10mm spacers are estimated up to 5m² and fire cement is optional for hot areas only. This makes the page useful for searches such as how much adhesive for brick slips, brick slip mortar coverage, brick slip spacers, brick slips per m2 and brick slips with corners. For a complete fitting list, visit brick slip installation accessories.

After calculating, customers can continue to the main UK brick slips collection to compare rustic red brick slips, reclaimed style brick slips, grey brick slips, white brick slips, London yellow brick slips and other brick tile finishes. They can also read the brick slips installation guide, check the brick slips FAQ page or browse the Brick-Slips.UK blog for more project advice. These links help customers move between measuring, learning and buying without leaving the correct brick slips section of the website.

Popular brick slip project links

Popular brick slip measurements and project links

This calculator is built for customers who are close to buying and want to check quantities before ordering brick slips, brick tiles or fireplace brick slips. It supports practical searches such as how many brick slips do I need, brick slips per square metre, brick slip corner calculator and brick slip adhesive coverage.

Why this helps before ordering brick slips

Ordering wall finishes without measuring first often leads to missing boxes, missed corner pieces or forgotten accessories. This page combines the main buying decisions into one clear order plan: choose the brick slip finish, calculate the wall area, add external corners, include wastage and select installation accessories. Once the figures are clear, customers can continue to the main brick slips collection to compare colours and styles or move straight to cart with the calculated items.

The page is also designed to support useful internal routes across Brick-Slips.UK. Customers who need more fitting advice can read the brick slips installation guide, shoppers with product questions can use the brick slips FAQ page, and larger projects can be checked through the contact page before ordering.

Calculator FAQs

How does this calculator work?

It multiplies your wall height by width, optionally adds 10% wastage, divides by the product box coverage and separately calculates external corners.

Do I need external corners?

Only use external corners for outward-facing returns such as chimney breast edges, house corners, pillars and window reveals.

Are accessory quantities exact?

They are a practical guide based on stated coverage. Actual use can vary depending on wall condition, joint size and fitting method.

Need help?

Unsure how to measure or whether your project needs corners? Send your measurements or project photos before ordering.

External corners explained

External corners point outwards. Use corner pieces where the finish wraps around a visible outside edge. Internal corners point inwards and are usually completed by cutting straight slips to fit.

Examples of external corners: chimney breast front edges, outside house corners, porch returns, pillars and window reveals. Examples of internal corners: the inside corners of a fireplace recess or alcove.