Advanced Standard Retrofit
Advanced Standard Retrofit System is an overlay system leaving the existing roof covering in-situ which allows the occupants of the building to continue with their ‘day to day’ business operations without costly disruptions to trade.
Consequential damage due to inclement weather and falling debris usually associated with conventional reroofing are eliminated when over-roofing. Leaving the existing roof covering in place eliminates the removal phase. This in turn reduces the duration of the project which contributes to significant financial savings.
Product Overview
Retrofitting Made Simple – Protect, Insulate, and Upgrade Your Roof Without Disruption
Keep your building operational, improve thermal efficiency, and extend its lifespan — all without stripping the roof.
Why Retrofit with DARS?
DARS Retrofit solutions offer a complete warm roof overlay system installed directly over existing metal roofs. There’s no need to remove old roofing or displace tenants — making it the smart, low-disruption way to insulate, weatherproof, and enhance your building.
- Avoid shutdowns, tenant disruption or temporary weatherproofing
- Improve energy efficiency and meet H1 insulation targets
- Extend the service life of your building
- Reduce condensation and interstitial moisture risks
- Achieve compliance
- Full QA & maintenance program built in
Benefits
- Protect Your Investment
Avoid wrapping your building or relying on tarpaulins during reroofing. Our retrofit systems protect your asset while installation is underway.
- No Tenant Disruption
Roof stays intact during install. That means no interruptions to tenants, staff, or operations.
- Improve Energy Performance
Achieve a warm roof solution that improves the R-value of your building, reducing heating/cooling costs and supporting better NABERSNZ or Greenstar scores.
- Extend Roof Life
Avoid costly removal. Strengthen the weatherproofing and performance of the roof with minimal downtime.
Technical & Installation Assurance
All DARS Retrofit Systems are:
- Built in compliance with NZBC and MRMCOP
- Supported by full QA documentation and a post-installation maintenance guide
- Backed by a manufacturer warranty when installed to specification
Ideal Projects
- Aged commercial buildings with corrugate or trapezoidal profiles
- Schools and hospitals undergoing refurb
- Cool stores or temperature-sensitive environments
- Industrial facilities requiring insulation upgrades
Downloads
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Product Drawings
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- Drawings20 Files
- Roofing20 Files
