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Building supplies
Cements & additives

Cements & additives

Discover premium cement and additives at B&Q. Our top-quality products ensure strong, durable foundations for any construction project. Enhance performance with various additives, including plasticiser and mortar, and find the tools necessary to complete your project in one place. Trust us for all your building supply needs; shop now for reliable, high-performance building materials.

Discover premium cement and additives at B&Q. Our top-quality products ensure strong, durable foundations for any construction project. Enhance performance with various additives, including plasticiser and mortar, and find the tools necessary to complete your project in one place. Trust us for all your building supply needs; shop now for reliable, high-performance building materials.

Categories

See more Building supplies

Frost & water proofers(141)
Cement dye(90)
Cement(73)
Concrete(37)
Mortar(38)

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Brand
Weight (kg)
Ready for use
Colour group
Range
Sold by
- B&Q(75)
- Verified seller(365)
Drying time
Location
Click + Collect and Home Delivery options
- 15 minute Click + Collect(75)
- Home delivery(433)
Price
Rating

Cement Bags
Sand & Cement Mix
Blue Circle
Floor Levelling Compound
Patio Grout
Ready Mixed Concrete
Volden
Mortar Repair
Render Repair
Cement Dye
Patio Sealers
Bostik

440 products

Compare

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4,341 people bought this in 48 hours
Offer
Blue Circle General Purpose Grey Cement, 25kg Bag
4.72 stars
(344)
4,341 people bought this in 48 hours
Was ~~£7.75~~ Save £0.76£6.99£0.28 per kg
Available for Home Delivery
Available for Click + Collect
Available in selected stores
5,006 people bought this in 48 hours
Blue Circle Postcrete, 20kg Bag - Ready mixed
4.75 stars
(707)
5,006 people bought this in 48 hours
£7.50£0.38 per kg
Available for Home Delivery
Available for Click + Collect
Available in selected stores
805 people bought this in 48 hours
Blue Circle Multipurpose Concrete, 20kg Bag - Ready mixed
3.31 stars
(174)
805 people bought this in 48 hours
£10.95
Available for Home Delivery
Available for Click + Collect
Available in selected stores
3,519 people bought this in 48 hours
Offer
Blue Circle Mastercrete Grey Cement, 25kg Bag
4.72 stars
(216)
3,519 people bought this in 48 hours
Was ~~£8.50~~ Save £0.51£7.99£0.32 per kg
Available for Home Delivery
Available for Click + Collect
Available in selected stores
166 people bought this in 48 hours
Blue Circle Slablayer Plus Grey Slablayer, 20kg Bag
4.66 stars
(6)
166 people bought this in 48 hours
£8.45£0.42 per kg
Available for Home Delivery
Available for Click + Collect
Available in selected stores
1,773 people bought this in 48 hours
Blue Circle Quality assured Mortar, 20kg Bag - Ready mixed
4.66 stars
(159)
1,773 people bought this in 48 hours
£12.66£0.63 per kg
Available for Home Delivery
Available for Click + Collect
Available in selected stores
Sponsored
25 year masonry waterpoofing
Masonry protection cream
471 people bought this in 48 hours
Blue Circle Brown Slablayer, 20kg Bag
3.9 stars
(31)
471 people bought this in 48 hours
£8£0.40 per kg
Available for Home Delivery
Available for Click + Collect
Available in selected stores
177 people bought this in 48 hours
Blue Circle High strength Concrete, 20kg Bag - Ready mixed
4.11 stars
(18)
177 people bought this in 48 hours
£11.55
Available for Home Delivery
Available for Click + Collect
Available in selected stores
Cement White 25kg Ready Mixed by Laeto Build It
1.33 stars
(3)
£28.99£1.16 per kg
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Glean Patio Grout - Pure Light Grey - 15kg
£42.99£2.87 per kg
Available for Home Delivery
Not available for Click + Collect
Not available in stores
308 people bought this in 48 hours
Blue Circle Quality assured Mortar, 5kg Tub - Ready mixed
4.64 stars
(147)
308 people bought this in 48 hours
£13£2.60 per kg
Available for Home Delivery
Available for Click + Collect
Available in selected stores
71 people bought this in 48 hours
Blue Circle Hydrated lime, 25kg Bag
4.58 stars
(12)
71 people bought this in 48 hours
£19.97£0.80 per kg
Available for Home Delivery
Available for Click + Collect
Available in selected stores
583 people bought this in 48 hours
Blue Circle Quick set Concrete, 20kg Bag - Ready mixed
4.18 stars
(90)
583 people bought this in 48 hours
£11.45
Available for Home Delivery
Available for Click + Collect
Available in selected stores
280 people bought this in 48 hours
Blue Circle Masterlay Floor levelling compound, 20kg Bag
4.21 stars
(19)
280 people bought this in 48 hours
£21£1.05 per kg
Available for Home Delivery
Available for Click + Collect
Available in selected stores
9 people bought this in 48 hours
Glean Patio Grout - Natural - 15kg
9 people bought this in 48 hours
£38.99£2.60 per kg
Available for Home Delivery
Not available for Click + Collect
Not available in stores
158 people bought this in 48 hours
Blue Circle Multipurpose Concrete, 5kg Tub - Ready mixed
3.27 stars
(168)
158 people bought this in 48 hours
£13£2.60 per kg
Available for Home Delivery
Available for Click + Collect
Available in selected stores
243 people bought this in 48 hours
Blue Circle Quick repair Concrete, 2.5kg Tub - Ready mixed
4.22 stars
(40)
243 people bought this in 48 hours
£10.50£4.20 per kg
Available for Home Delivery
Available for Click + Collect
Available in selected stores
716 people bought this in 48 hours
Blue Circle Mastercrete Grey Cement, 12.5kg Handy bag
4.74 stars
(182)
716 people bought this in 48 hours
£5.47£0.44 per kg
Available for Home Delivery
Available for Click + Collect
Available in selected stores
84 people bought this in 48 hours
New
Sika Sikafloor Flex Floor levelling compound, 20kg Bag
84 people bought this in 48 hours
£25.50
Available for Home Delivery
Available for Click + Collect
Not available in stores
107 people bought this in 48 hours
Weber Saint-Gobain Render, 25kg Bag - Requires mixing before use
5 stars
(2)
107 people bought this in 48 hours
£14.50£0.58 per kg
Available for Home Delivery
Available for Click + Collect
Available in selected stores
Bond It LEVELMASTER AD-FLOOR PLUS Self Level Leveling Compound 3-50mm Grey 20KG
£19.49£0.97 per kg
Available for Home Delivery
Not available for Click + Collect
Not available in stores
118 people bought this in 48 hours
Volden Grey Concrete crack repair, 0.5kg Cartridge - Ready for use
4.92 stars
(13)
118 people bought this in 48 hours
£7.50£25 per l
Available for Home Delivery
Available for Click + Collect
Available in selected stores
84 people bought this in 48 hours
Sika Ready mixed Buff Paving joint repair grout, 15kg Tub
3 stars
(24)
84 people bought this in 48 hours
£35£3.50 per l
Available for Home Delivery
Available for Click + Collect
Available in selected stores
Stormdry Masonry Waterproofing Cream (5L) 25-Year BBA Approved Exterior Brick, Stone, Concrete, Stone, Mortar, Sandstone Sealer
4.6 stars
(28)
£124.99£25 per L
Available for Home Delivery
Not available for Click + Collect
Not available in stores

Showing 24 of 440 products

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