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Ultrascape Prem-Prime Slurry Paving Primer

£31.99 Ex. VAT - £38.39 Inc. VAT

Ultrascape Prem-Prime is a slurry paving primer which provides an incredibly strong bond between all types of stone paving slabs and the bedding mortar layer. Perfect for porcelain, clay & natural stone paving to ensure longevity of your patio or paved area. Prem-Prime is part of the UltraScape paving installation system, Perma-Bed, Prem-Prime & Prem-Joint.

We aim to offer the best service and most competitive prices online, found a better price? Please call us on ☎️ 0330 122 1025

In stock

Get Orders By Wed 26th. Jun - Fri 28th. Jun Estimated delivery date, click here for info
Next Day Delivery available at checkout
Please see our FAQ’s for more information.

Delivery & Returns Info

Delivery is calculated on size & weight of order, charges displayed when added to basket. Small orders via courier, larger orders via Pallet Network (Click & Collect available call 0330 122 1025 or 01827 794 350). Need further info, click here.

Weight Price Volume
0-13KG£9.00+VAT1 Small Bag / Tub
13.01-25KG £10.00+VAT1 Large Bag / Tub
25.01-50KG £19.00+VAT 2 x Bags / Tubs
50.01-75KG£28.00+VAT 3 x Bags / Tubs
75.01-100KG£36.00+VAT4-5 Bags /Tubs
100.01-249 KG£42.50+VAT 5-9 Bags / Tubs
249.01-750KG£47.50+VAT10 Bags Plus
750.01KG + £50.00+VAT 30 Bags Plus
Full Pallets FOC* £0.0052 Tubs / 56 Bags
Premium Next Day Service+avg. £15 Click here for prices
Scotland Delivery Service Click here for prices
Local Delivery & Click & Collect: ☎️ 0330 122 1025

*Small additional charges may apply to certain parts of Scotland or areas with HGV Restrictions. Next Day delivery + £15 (*exc. apply – Full Pallets £80 on a Next Day Service)

Returns, cancel up to 14 days from date of delivery. Product to be returned in the same condition & packaging. No returns for cementitious & perishable products. You are responsible for returning goods to The Paving Experts. Need further info, click here.

For any advice; technical, product, stock or quantity needed, call our team on 0330 122 1025.

how much do i need?


Slab Width

Slab Length

Joint Width

Joint Depth


UltraScape Prem-Prime Slurry Paving Primer

UltraScape Prem-Prime is a cement based slurry primer which has been designed to provide a really secure bond between all types of stone surfaces and the bedding mortar layer such as; UltraScape EcoBed / Pro-Bed HS / Perma-Bed bedding mortar. Prem-Prime reduces the risk of staining and efflorescence on your pavers, and can be brushed or roller applied onto the back of natural stone slabs, concrete flags, Porcelain tiles and clay pavers prior to laying.

Features & Benefits

A priming slurry such as Ultrascape Prem-Prime is specifically designed to provide a strong bond to porcelain, clay & natural stone paving to ensure longevity of your patio or paved area.

Ultrascape Prem-Prime is ideal for for driveways, patios, terraces and pathways. Its features and benefits include:

  • Provides exceptional bond & long-term durability
  • Perfect for use with all types of paving slabs, flags and setts
  • Simply add water – 5.95 litres of water per 17kg
  • Quick & easy to apply
  • Quick and easy brush or roller application
  • Workability: 1 hour

For further information on Ultrascape Prem-Prime, or to receive a copy of the datasheet please call our team on ☎️ 0330 122 1025 

Technical information

  • Workability: 1 hour
  • Size: 17kg bucket
  • Coverage: 13m² per 17kg bucket
  • Store in a cool, dry & frost free place at temperatures between 5°C and 30°C
  • Shelf Life: 8 months unopened from the date of manufacture printed on the tub
  • High temperatures and high humidity will reduce shelf life.
  • Bond: 2.20N/mm² after 28 days
  • Colour: Grey

How do I prepare to use UltraScape Prem-Prime?

It is essential that the area on which you'll be installing your patio or paved area is prepared well, in order to ensure easy application and so that your patio lasts as long as possible without further maintenance. Firstly, remove all debris and any ponded water from the supporting structure. Your sub-base and area to receive the paving slabs should be debris free, and any natural stone flags, clay pavers or porcelain tiles you are using should be cleaned by brushing or washing with water to remove any dust, dirt, loose material before applying UltraScape Prem-Prime.

How do I mix UltraScape Prem-Prime?

Put 5.95 litres of clean water into a bucket or suitable container. Add the UltraScape Prem-Prime powder from the bucket slowly and mix for approximately 3 to 5 minutes, to create a smooth lump-free, cake batter consistency slurry. The primer can be brushed or roll applied onto the sub-base and on the underside of each paving tile or slab prior to laying, to create a strong, sustainable bond.

How do I apply UltraScape Prem-Prime?

All surfaces should be pre-soaked with clean water immediately prior to the application of UltraScape Prem-Prime. The supporting layer should be brush or roller coated with the slurry primer to a thickness of approximately 1mm-2mm immediately before the application of the bedding mortar. The slurry primer should be kept fresh and wet when the fine bedding concrete is laid. The back of the paving flags or slabs should be primed with Prem-Prime to a thickness of 1mm-2mm immediately prior to their placement upon the bedding mortar to achieve a strong bond.


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