Sizing a wet room former
Aquadec EasyFit
Linear 2 Wet Room floor former
Linear 3 - Wet Room floor former
Linear 4 Wet room floor flormer
Aqua-Dec wet room floor
Aqua Grade wet room floor
Novellini DUO floor deck
Novellini Quattro floor deck
Solid floor Linear shower drain

Impey Linear Drain wet room shower floor dec

Aquadec Linear 4 wet room shower floor former

Impey Wet room shower floor former with 4 slopes to a linear drain waste outlet

Index > All about wet rooms > Wet room shower floor formers > IMPEY Aquadec 4 Linear

What cost to install a wet room shower

It has never been easier or cheaper to create a beautiful wet room. Wet room floor areas have been made so much more simple, affordable and reliable to install thanks to floor formers and waterproof tanking systems. Take a look at the Aquadec Linear range for example. Featuring all of the benefits and style of the Aqua-Dec Easyfit range a LinearFlo dec adds an extra dimension to your showering area with it's ultra-modern linear gully system.

Now available with 2, 3 or 4 slopes towards the Linear gully

Wet room floor using Linear drain deck. Note the straight waste outlet gully.

Wetroom shower floor with Linear waste outlet

The new 'Aquadec Linear 4' wet room floor former from Impey really sets itself apart with all the great features found in the original AquaDec Easyfit design but with a twist for contemporary style living.

LinearFlo Dec is very strong

The 'Aquadec Linear 4' is 22mm thick (the thickness of a typical floorboard) with a built in gradient of 17mm, and is available in 3 different options (Linear 2, Linear 3 and Linear 4) each with a range of sizes and featuring the sleek 'LinearFlo' waste outlet.

Leak free assurance

To finish your installation to the highest possible standard, waterproof your shower area with one of our tanking systems. Providing total protection against leaks a tanking system will give total piece of mind and leak-free service over many years.

Linear Dec is easily installed

It is fitted in exactly the same way as the Aqua-Dec and comes with the same 15 year warranty. (If you'd like to speak with a member of staff please don't hesitate to call Us)

IMPEY Aquadec Linear 4 wet room shower floor former

For ultra-modern, uncompromising style the Linear-Dec has been designed for living. Available in a range of models each with a choice of sizes:

The Impey Aquadec Linear 4 floor former incorporates four slopes (front, back left & right) converging at the linear drain.

Alternative models Aquadec Linear 2 and Aquadec Linear 3 utilise two and three slopes respectively and offer the same simple way to create a beautiful wet room shower but with different aesthetic features.


Guide to Sizing an Aquadec



Aquadec Linear 4 (1200mm x 900mm)

IMPEY Aquadec Linear 4 (1200mm x 900mm)

Size: 1200 x 900mm
Thickness: 22mm
Gradient: 17mm

AD4L1290 (Formerly the LNR1)

Price: 506.09 inc VAT


Aquadec Linear 4 (1000 x 1000)

IMPEY Aquadec Linear 4 (1000mm x 1000mm)

Size: 1000 x 1000mm
Thickness: 22mm
Gradient: 17mm

AD4L1010 (Formerly the LNR2)

Price: 482.33 inc VAT


Aquadec Linear 4 (1200 x 1200)

IMPEY Aquadec Linear 4 (1200mm x 1200mm)



1200 x 1200mm






AD4L1212 (Formerly the LNR3)



525.69 inc VAT





Technical Data Sheet






Telephone for assistance

Print this page

Are you eligible for VAT RELIEF? Click here for more information

IRIS walk in bath with shower and seat by Novellini