Manufacturers and installers of basement waterproofing products

HOME BAR    |    MUSIC ROOM    |    OFFICE    |    GYM    |    HOME CINEMA    |    NEW BEDROOM

Cellar conversion specialists

Established 1997


Are you living on top of a hidden asset? Convert your old, damp cellar into a beautiful new room.


The CellarPump is another simple and cost effective drainage solution for cellars and basements.

Cellar Seal UK - Tub photos.jpg

The new waterproofing and dry lining wall system designed for quick and cost effective basement conversions. 

Free surveys and quotations

Whether you need simple and cost effective basement water control for a flooded cellar, or a fully insulated wall lining system to transform your damp cellar into a new habitable room, CellarSeal have the products and expertise to assist you.


Thinking of a full cellar conversion? CellarSeal work with several local building companies who will be happy to offer you a quotation for any building work.

Get in touch for a free, no obligation quotation.


Wicker Works

11-15 Brunswick Road

Sheffield S3 9LN

© CellarSeal 2021