HDP Finishes


HDP finishes are premixed silicone-based technology finishes which are offered in five textures (Quarzputz HDP, Sandblast HDP, Sandpebble HDP, Sandpebble Fine HDP and Lymestone HDP). HDP finishes are hydrophobic; they repel water, resulting in less dirt pick up and a cleaner wall appearance.


  • Hydrophobic
  • Extensive colour range
  • Vapour Permeable


  • Improved dirt repellence and reduced algal growth
  • Decorative and visually pleasing
  • Allows vapour transmission


HDP finishes are durable architectural finishes providing surface colour and texture for Dryvit systems. These finishes can also be applied over properly prepared substrates such as exterior masonry, stucco, precast or cast-in-place concrete and other acceptable substrates. The finishes are also suitable for interior applications. All finishes can be trowel or spray applied with a hopper gun or pole gun-type sprayer.

General information



Extensive colour range

Vapour Permeable

Uniclass 2015

Pr_35_31_64_65 Polymer-modified rendersPrimary


M21/20 External wall insulation system . . . . . .

M21/210 External wall insulation system

Product range

Standard Finishes

Specification data - Polymer-modified renders

Product Reference

HDP Finishes - DUK 811


Lymestone HDP

Quarzputz 2 mm aggregate

Produces the most coarse textured finish of the range, which is ideal for masking surface imperfections.

Sandblast HDP

Produces a sand-like texture.

Sandpebble 1.5 mm aggregate

A medium pebbly texture and Sandpebble.

Sandpebble Fine 1 mm aggregate


Standard and custom colours available.

Standard product features

Product Options

Similar products from Dryvit – a brand of CPG UK Ltd

Deyvit Brick Effect Render

Deyvit Brick Effect Render

Drytex Wood

Drytex Wood

Dryvit Dash Receiver

Dryvit Dash Receiver

Dryvit Rox SLK

Dryvit Rox SLK