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ProJoint V35-UV

£68.99 Ex. VAT - £82.79 Inc. VAT

ProJoint V35-UV is a single part PU resin mortar system with 100% UV stability designed for sensitive and expensive stone. ProJoint V35-UV brush-in paving grout – is perfect for natural stone, setts & slabs. For narrow joints, for large paving & can even be used in hot weather – unlike many other grouts. Available in Buff, Black, Mid-Grey.

We aim to offer the most competitive prices online, if you see this product elsewhere cheaper then please do give us a call ☎️ 0330 122 1025


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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.

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Slab Width

Slab Length

Joint Width

Joint Depth


Nexus ProJoint V35-UV – Specifically designed for sensitive and expensive stone!

A very advanced but simple to use solution to filling joints between paving slabs and setts, suitable for all types of natural stone and concrete paving on pedestrian and vehicular areas up to 3.5 tonnes.

The single component PU resin is mixed with the sand in the kit and applied to paving using either a brush or squeegee. It offers a long processing time which makes it especially suited for paving with narrow joints and for use in hot weather. Shower resistant. It forms a UV stable, strong, weed free, frost and pressure washer resistant joint.

Specifically designed for sensitive and expensive stone V35-UV it is the perfect partner for the most prestigious of projects.

  • One part PU resin based mortar system, cement free
  • Light to medium traffic loads up to 3.5 tonnes
  • Fast application
  • Easy: no more bending or kneeling and much less effort
  • Long working time ideal for narrow joints and hot weather
  • Professional results: no mess, and no returning for cleaning
  • Suitable for joint widths from 5mm upwards
  • Weed, pressure washer and frost resistant
  • Colours available: Neutral (buff), Mid-Grey and Black


Ensure the joints are cleaned out to a minimum depth of 25mm for 3.5t traffic loading, and a minimum joint width of 5mm. Paving must be firmly bedded and stable prior to filling joints on bedding material suitable for the intended traffic loading.
V35-UV™ should be mixed by using a plasterers’ whisk. Add the sand to a suitable bucket and, when wearing appropriate PPE, pour in the resin and begin mixing. Mix for around three minutes until thoroughly mixed.


Ensure that the surface temperature is between 5°C and 35°C. Empty the mix evenly onto the paving and work into the joints using a brush or squeegee to ensure material is well compacted into the joints. Compaction of the material is important as any underlying voids could result in secondary settlement.

Once worked into the joints use a soft brush at 45° to joints, and carefully sweep off all the excess leaving the paving clean. Shower resistant after initial cure but requires protecting from rain until set. Make sure that any protective cover does not come into contact with the fresh joints. A trowel or iron can be used if necessary once the mortar has begun to cure to achieve a traditional finish.

Cure times are dependant on temperature and humidity but as a guide can accept foot traffic after 12 hours and vehicle traffic after 24 hours.
ProJoint V35-UV is not recommended for porcelain – please refer to ProJoint Porcelain products. V35-UV may highlight and enhance the natural surface colours and textures of the paving – this sheen can be especially noticeable on grey paving, including granite, so a test area is advised before use. It is important to spread the mix across the total paving area to ensure the potential effect is uniform. Please note that this is a temporary effect and weathering and foot traffic accelerate its disappearance.


Refer to manufacturer’s guidelines here




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