3-6mm ChipOur 3 6mm stone chippings are ideal for use in lime harling and dashing mixes, providing an attractive and durable textured finish to traditional lime render systems. These carefully graded chips enhance the visual appearance and longevity of external coatings, making them perfect for heritage restoration, traditional building finishes, and vernacular repairs. Key Features Perfect for Lime Harling & Dashing Creates a robust, decorative surface finish

or aggressive environmental conditions

Below-ground applications

✔️ Alkali Resistant: Coated for durability in lime-based renders and mortars

There is a super-strong polypropylene mesh within Constivap 2

Proven by Helifix’s Crack-Stitching System – tested over 30 years across heritage projects

making it particularly workable for traditional lime mortars and renders

Install the granules directly within floor voids or prepare for incorporation into lightweight concrete mixes

and vapour-open finish

Naturheld Flex is both hygroscopic and vapour-permeable

It remains flexible and will not crack or breakdown over time

Due to its strong butyl rubber adhesive layer and its elastic top surface (carrier film)

Highly absorbent backgrounds should be dampened appropriately before plaster application