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Siniat  |  SKU: PS171050

Siniat Smartmix Jointing Compound - 20kg

Nationwide Delivery in 3-5 WORKING DAYS

  • Delivery: £50 ex VAT

Need a next-day or named day delivery? Call Us.


£32.78 Ex VAT
£39.34 Inc VAT
Shipping calculated at checkout.

This pre-mixed jointing compound is suitable for jointing plasterboards and ready-to-use. Air drying in 12 - 48 hours and easy to sand to a smooth finish. 

Apply the Smartmix to the joint to embed the joint tape, and then overcoat to fully fill the joint. Ensure product is dry before applying the second coat. Apply a third coat for optimum finish. Sand down using 120 grit sandpaper when fully dry.

  • Complies with EN 13963: 2005 type 2A 
  • Pre-mixed for immediate use
  • Easy to sand
  • Low shrinkage
  • Easy for DIY use
  • Weight: 20kg

Data Sheets & Guides:

Siniat Internal Wall Finishing Guide

Siniat Smartmix Safety Data Sheet

  • Size
    20kg
  • Coverage (m²)
    50
  • Reaction to Fire
    A2-s1, d0
Need Help? Call our Team on 0115 6976 800

Do You Ship to My Address?

We deliver to most mainland UK addresses. If you are in one of the areas listed below and are unable to checkout, please give us a call to put together a custom quote.

Northern Ireland (BT), Isle of Wight (PO30-37), Isle of Man (IM), Scottish Highlands and Orkney Isles (PA, ML, EH, KA, G, KY, PH, DD, AB, IV, KW), Outer Hebrides and the Shetland Isles (HS, ZE) will incur additional charges and may also experience delivery delays.

How Much Will My Delivery Cost?

You can work out the cost of delivery on your order before checkout by heading to our Delivery Info page.

How Long Will Delivery Take?

We aim to deliver your items in 3 - 5 Working Days unless otherwise specified (eg - Sheds and Paving Kits). After you have placed your order, we will process your order and book a delivery day - which will then be sent to you via Email.

If have a specific request, please do give our team a call on 01156976800 and we will do our best to help.

What If I Need to Return Something?

If for any reason you wish to return your purchase, we will offer a refund or an exchange as long as this is requested within 14 days of receiving your order.

A manufacturer’s restocking charge may also apply on certain products such as non-stock items, which may be up to 30% of the purchase price, and you will be notified of this amount when you request a refund or exchange.

For full information visit our Returns Policy.