Decking Calculator

Choose your shape:

Enter your dimensions:

a (m)

b (m)

c (m)

d (m)

e (m)

f (m)

g (m)

h (m)

We recommend having 10% wastage to allow for those awkward angles and to make sure you don't come up short

Wastage (%)

The gap allowance is the distance side by side between each board. This is a fixed value to allow for shrinkage between the seasons and is the gap you'll have once clips are assembled.

Gap allowance (mm)

Please select which type of board you want to use:

URBAN Composite Decking

Select

IRO Timber Deck Board | 4.8m x 28mm x 145mm

Select

Habitat+ Deck Board | 3.6m x 135mm x 22mm

Select

Please select the board colour

URBAN Composite Decking | Arran (Dark Brown) | 3.6m x 136mm x 22mm

Select

URBAN Composite Decking | Jura (Light Brown) | 3.6m x 136mm x 22mm

Select

URBAN Composite Decking | Mull (Grey) | 3.6m x 136mm x 22mm

Select

IRO Deck Board | 4.8m x 32mm x 150mm -Charcoal-28m x 145mm-4.8m

Select

IRO Deck Board | 4.8m x 32mm x 150mm -Driftwood-28m x 145mm-4.8m

Select

IRO Deck Board | 4.8m x 32mm x 150mm -Mountain-28m x 145mm-4.8m

Select

IRO Deck Board | 4.8m x 32mm x 150mm -Dolphin-28m x 145mm-4.8m

Select

IRO Deck Board | 4.8m x 32mm x 150mm -Natural-28m x 145mm-4.8m

Select

Habitat+ Deck Board | 3.6m x 135mm x 22mm-Bowness

Select

Habitat + Deck Board | Rydal | 3.6m x 135mm x 22mm

Select

Habitat + Deck Board | Grizedale | 3.6m x 135mm x 22mm

Select

Please select which sides you would like to add skirting trim:

Select All Sides

Side A

Side B

Side C

Side D

Side E

Side F

Side G

Side H

Skirting Trim | Urban Composite Decking | 2.4m x 100mm x 15mm - Arran

Select

Skirting Trim | Urban Composite Decking | 2.4m x 100mm x 15mm - Jura

Select

Skirting Trim | Urban Composite Decking | 2.4m x 100mm x 15mm - Mull

Select

IRO Deck Board | 4.8m x 32mm x 150mm -Charcoal-28m x 145mm-4.8m

Select

IRO Deck Board | 4.8m x 32mm x 150mm -Dolphin-28m x 145mm-4.8m

Select

IRO Deck Board | 4.8m x 32mm x 150mm -Driftwood-28m x 145mm-4.8m

Select

IRO Deck Board | 4.8m x 32mm x 150mm -Mountain-28m x 145mm-4.8m

Select

IRO Deck Board | 4.8m x 32mm x 150mm -Natural-28m x 145mm-4.8m

Select

Habitat + Skirting Trim | 2.4m x 100mm x 15mm-Grizedale

Select

Habitat + Skirting Trim | 2.4m x 100mm x 15mm-Rydal

Select

Habitat+ Skirting Trim | 2.4m x 100mm x 15mm-Bowness

Select

Please select which sides you would like to edge:

Select All Sides

Side A

Side B

Side C

Side D

Side E

Side F

Side G

Side H

URBAN Edge Board | Arran | 3.6m x 136mm x 22mm

Select

URBAN Edge Board | Jura | 3.6m x 136mm x 22mm

Select

URBAN Edge Board | Mull | 3.6m x 136mm x 22mm

Select

Habitat + Deck Board | Grizedale | 3.6m x 135mm x 22mm

Select

Habitat + Deck Board | Rydal | 3.6m x 135mm x 22mm

Select

Habitat+ Deck Board | 3.6m x 135mm x 22mm-Bowness

Select

Please select if you require joists:

Easi Edge | C16 Graded Timber | 3.6m x 45mm x 145mm

Select

Easi Edge | C16 Graded Timber | 4.8m x 45mm x 145mm

Select

Easi Edge | C16 Graded Timber | 3.6m x 45mm x 145mm

Select

Easi Edge | C16 Graded Timber | 4.8m x 45mm x 145mm

Select

Easi Edge | C16 Graded Timber | 3.6m x 45mm x 145mm

Select

Easi Edge | C16 Graded Timber | 4.8m x 45mm x 145mm

Select

In order to build your deck, you require the following extras. We have calculated how much of each product is required based on your deck size

Decking Screws | Colour Matched | Pack of 25 Screws - Arran

£11.99 inc VAT

Decking Screws | Colour Matched | Pack of 25 Screws - Mull

£11.99 inc VAT

Decking Screws | Colour Matched | Pack of 25 Screws - Jura

£11.99 inc VAT

BSW Secret Fixing Clips | Pack of 100

£34.99 inc VAT

BSW Starter Clips | Pack of 25

£24.99 inc VAT

Classic Decking Screw | 4.5mm x 50mm | Pack 250 | Stainless Steel | Timco

£24.95 inc VAT

BSW Secret Fixing Clips | Pack of 100

£34.99 inc VAT

BSW Starter Clips | Pack of 25

£24.99 inc VAT

Decking Screws | Colour Matched | Pack of 25 Screws - Arran

£11.99 inc VAT

Decking Screws | Colour Matched | Pack of 25 Screws - Jura

£11.99 inc VAT

Decking Screws | Colour Matched | Pack of 25 Screws - Mull

£11.99 inc VAT

Selected shape and dimensions:

Surface area

Boards required

4m Structural Composite Joist

£ inc VAT

Total square meters:

m²

Linear meters:

Gap allowance:

The gap allowance is the distance side by side between each board. This is a fixed value to allow for shrinkage between the seasons and is the gap you'll have once clips are assembled.

Wastage:

We recommend having 10% wastage to allow for those awkward angles and to make sure you don't come up short

Total Cost:

£ inc VAT

Decking Calculator

Shape and dimensions

Choose a board type

Choose a board colour

Skirting trim

Edge board

Joists

Required extras

Order summary

Total Cost:

Location

Opening Times

Useful Links

Categories