Repainting roofs in good condition

Note: For a visual of the steps below outlining how to repaint roofs, please reference the PDF flowchart.

1. Treat moss and mould with Resene Moss & Mould (D80)
2. Wash thoroughly using Resene Roof Wash and Paint Cleaner (D88) to remove any contaminants, mould etc. Lichen may need to be scraped off
3. Spot prime any bare areas with Resene Galvo One primer (D41)
4. Paint options:
   1. Recommend 2 coats of Resene Summit Roof satin (D315)  OR
   2. Alternatively 2 coats of Resene Crown Roof gloss (C8)

Note: For more information on products, view the Product Data Sheet referred to in ( ) after the product name.

Things to consider:

• What sort of roof do you have?
• Do you know how old the roof is?
• Do you live close to the sea, say within 500 metres?
• Is access a problem?
• What is the floor area of your house?
• Do you have any moss, mould or lichen on the roof?
• Do you have any rusted areas?
• What colour do you have in mind?
• Have you considered Resene CoolColour paints?

Notes:

• Existing roofs in good condition simply need thorough washing with Resene Roof Wash and Paint Cleaner to remove chalking, dirt and salt deposits, followed by a good rinse with clean water. Remember to disconnect spoutings if rainwater is collected.

• Consider using a Resene CoolColour to minimise heat retention if selecting a dark colour.

• Resene Moss & Mould Killer will be needed if there is any moss and mould present, often where trees overhang roofs. Lichens will need to be scraped off.

Key accessories essential to complete the job

• PAL corrugated roller kit (if painting corrugated iron)
• Resene black 75-100mm brush for cutting in flashings and the ends of sheets, Haydn Genius or PAL Legend if painting longrun on trough section
• Resene Hot Weather Additive
• Resene Roof Wash and Paint Cleaner
• Roller extension pole
• Turps for Resene Galvo One

Add ons – to make the job easier or quicker

• Gloves
• Hand cleaner
• Paint pots (especially when 10 litre pails are bought)
• Scraper to remove lichen
• U.V. protection roller

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