Contact Us

  • Celtic Sustainables
  • 01239 777009
  • Unit 3 Parc Teifi Cardigan Ceredigion SA43 1EW

Information

About us

Put something nice about your company here...

Skip to main content

Score 4.9/5  3500+ Reviews

Free Delivery on Paints & Finishes Over £50

Excludes Keim Paints & Some Postcodes

Most Orders Delivered Next Working Day

Order Before Midday

Bulk Order Savings Applied on Checkout
£500+ Save 5%
£1K+ Save 7.5%
£2K+ Save 10%

Cornerstone Drymix 25kg - NHL 3.5 Mortar - 2:5 mix

£18.00 Including VAT
£15.00 (Ex. VAT)
✅ Bulk Order Savings | 5% off £500+ | 7.5% off £1K+ | 10% off £2K+ | Applied at checkout

✅ 100s Sold & Delivered UK Wide.

✅ Trusted By National & Local Trades.

🚚 Max 40 bags per pallet. Delivery charges are applied per pallet.

Adding to cart… The item has been added

Brand: Cornerstone

Cornerstone Drymix Mortar is made with Natural Hydraulic Lime and selected sands for high performance.

Drymix is a breathable, multi-purpose lime mortar for pointing and general building work, ideal for restoration and conservation.

Key Benefits

  • Ideal for pointing and general building work
  • Ideal for restoration and conservation work
  • Made with Natural Hydraulic Lime and selected sands for high performance.

Description

  • Cornerstone’s general-purpose range of lime mortars, with St. Astier Natural Hydraulic Lime and selected sands to make a high-performance, fully breathable NHL mortar.
  • Through the controlled addition of work aids, the Cornerstone Drymix range has been formulated to improve workability, reduce shrinkage risk and reduce water requirements.
  • Cornerstone’s Drymix mortars are batch blended for consistency, are naturally coloured with no pigment addition, and are available in a range of sands (CLD28 Coarse & CLD35 Fine) and binder strengths (NHL2 & NHL3.5) to give the desired finish, natural colour and mortar properties.

Coverage - Each bag covers approx 1m2 at 14mm thick

The Drymix range contains St Astier NHL and washed fine yellow Sand, mixed at a 2:5 ratio.

Available in 2 different finishes:

COARSE (5mm down) - suitable for pointing and general building work, including render base coats.
FINE (2mm down) - ideal for top-coat plasters and fine-finish renders.

Easy to prepare, just add the required amount of water and mix.

Supplied in 25kg bags.

Documents

Links open in a new tab