This is when most rapid changes in prenatal development occur. All the major organs and body structures start developing during this short period. The baby is also extremely vulnerable during this time and miscarriages are the most common during the first 13 weeks if pregnancy, says the March of Dimes.
Determining the Substrate. The first step in painting any metal roof is determining what substrate and existing coatings you are dealing with. This is a huge factor in what coating system youâll want to use and is critical to determining how to prepare the existing surface.
For ColorbondÂ® or ColorSteelÂ® (NZ) pre-painted steel wash down roof with high-pressure hose and allow to dry. For bare galvanised iron and ZincalumeÂ® wash down roof with high-pressure hose and allow to dry. Apply 1 coat Dulux Quit RustÂ® All Metal Primer. For any rusted areas, remove rust with a suitable rust remover.Spot prime cleaned areas with Dulux Quit Rust All Metal Primer. For concrete tiles refer to Dulux Customer Service on 13 25 25 (AU) or 0800 800 424 (NZ) or for surface preparation details.f Dulux Roof & Trim does not perform as specified above, Dulux will provide free of charge paint to rectify the affected areas. The warranty above applies for 15 years from the date of purchase. If the product does not perform as specified, we will replace the goods free of charge.