Systems
 
 

Anti-Crack Render Systems

Dryvit ACR systems and the Cement Board MD Finish System are a range of 100% acrylic polymer based anti-crack renders designed to outperform the shrinkage and cracking characteristics of traditional renders. The range offers a variety of coloured and textured coating options providing various levels of protection when used in the different component combinations.

Dryvit ACR systems are generally installed over a Dryvit polymer modified re-profiling mortar where levelling is required, on to exterior concrete, brickwork, blockwork, plastered or painted surfaces in new build or refurbishment projects. Dryvit ACR systems often compliment our range of EWI systems where either insulation is not a requirement or where robust detailing is necessary.

The Cement Board MD Finish System incorporates an exterior grade cement board fixed to vertical batons and is ideal where a cavity system is called for without the need for exterior insulation. This system is commonly applied over timber or steel framed substrates, incorporating an approved sheathing and breather membrane on new build residential and low-rise commercial projects.

Refer to System Sheets for a guide to each system build-up see below.

+Systems
Dryvit ACR 150™

Crack resistant polymer modified render incorporating a lightweight fibre reinforcement for flexural strength and a high performance Dryvit finish.

Dryvit ACR 200™

Crack resistant polymer modified cementitious base coat incorporating an alkali resistant fibre reinforcement with a high performance Dryvit finish coat. There is also the option of a pre-bagged polymer modified levelling render.

Dryvit ACR 300™

High performance crack resistant non-cementitious base coat incorporating an alkali resistant fibre reinforcement providing ultimate flexibility. Combined with a high performance Dryvit finish coat plus the option of a pre-bagged polymer modified levelling render.

Cement Board MD Finish System

An exterior finish system applied over exterior cement board with a secondary weather resistive barrier and moisture drainage.