Skip to content

Hurry, the big you can do it sale ends midnight on 5 May! Shop unmissable deals online & in store now

B&Q Club
Customer support
Sell on diy.com

For delivery & collection optionsEnter your postcode
Wish list
Register
Sign in

Start typing your search to have a list of suggestions.

Big You Can Do It Sale
Garden & Landscaping
Painting & Decorating
Building & Hardware
Home & Furniture
Tiling & Flooring
Kitchen & Appliances
Bathroom & Showers
Lighting & Electrical
Tools & Equipment
Heating & Cooling
New & Trending

B&Q Club
Customer support
Sell on diy.com

For delivery & collection optionsEnter your postcode
Wish list
Register
Sign in

Click + Collect now in as little as 15 minutes*

*Restrictions apply

Free delivery on 1000s of products

Selected products/locations

90 day returns policy

Join B&Q Club

Save up to £100 a year▲

See more Cements & additives

Home
Building supplies
Cements & additives
Frost & water proofers

Frost & water proofers

Applied filters(1)

Colour group

Beige

Categories

See more Cements & additives

Filters

Colour group
Ready for use
- Ready to use(1)
Range
- Rosner Rocket Hardener(1)
Price
- £75 - £100(1)
- £200 - £300(1)

2 products

Compare

SortSort by

Free Next Day Delivery
Mipa Paints - Rosner DuoCryl Top 15L - Fast Drying Acrylic Lacquer for Professional Finish
£80.57
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Free Next Day Delivery
Mipa Paints - Rosner Rocket Hardener for Ultimate Finish with Clearcoat 5L
£258.19
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Sponsored
25 year masonry waterpoofing
Masonry protection cream

Showing 2 of 2 products

Business

B&Q corporate
Careers
Media centre
Responsible business
Modern slavery act
Business services
Affiliate program
B&Q Ireland
The Way We Live Now: 2025

Services

View all our services
B&Q club
B&Q finance
B&Q gift cards
Planning appointments
WEEE recycling
B&Q bulk delivery
Our installation service
Energy Saving Service

Products

Green star
Our own brands
B&Q app
Product information
Product recalls & safety notices
Health & safety data sheets
Become a B&Q verified seller
New at B&Q
Promotional terms & conditions
B&Q Marketplace

Help & Support

Ideas & advice
Customer support
Home delivery
Free Click + Collect
Returns & refunds
Brochures
Paint brochures
Store finder
Become a B&Q approved installer
Intellectual Property (IP) Infringement Claims form

Partner Sites

Rubbish clearance
California shutters
Made to measure blinds
NeedHelp
Spacepro made to measure wardrobes
BOXT boilers
BOXT air conditioning
TradePoint

© B&Q 2025

Terms & conditions
Privacy policy
Contact us