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PeraBuild - Roof - Cool Roof
Product Code: MDC
Features: Water-based, Pure Acrylic Roof Paint, Ready to use, Self-priming, Heat reflective
The development of COOLROOF was based on our - over 2 decades successfully performing – PeraRoof. By using latest technologies and high performance raw materials, obvious improvements in a number of aspects have been achieved:
- No bleeding or washing off during rainfalls
- Colour retention, as only lightfast pigments are used (no chalking or fading)
- Further increased cooling effect
- Corrosion protection – self-priming (not in coastal areas)
- Improved adhesion and over coating.
COOLROOF is a water-based – self priming – pure Acrylic roof paint, based on special ceramic fillers and pigments to reflect UV-light rays and to interrupt the conductive heat transfer to the substrate.
However, maximum heat reflection will be achieved by using white or pastel shades COOLROOF. The heat isolating properties of COOLROOF are proportional to the applied dry film thickness.
Product Data
| PROPERTIES | DATA | UNITS |
|---|---|---|
| Resin Type | Pure Acrylic | - |
| Drying Times - Touch Dry | 30 | minutes |
| Drying Times - Hard Dry | 2 | hours |
| Over coating Time | 6 | hours |
| Recommended number of coats | 2 to 3 | - |
| Coverage | 4 to 5 | m² / Ltr |
| Surface Apperance | Matt, Mineral Look | - |
| Cleaning Solvent | Water | - |
| Shelf Life | 6 | months |
| Available Colours | See Colour Card and White other pastel and deep colours on request | - |
| Unit Sizes and Weights | 20Ltr =22kg, 5Ltr = 5.6kg, 1Ltr = 1.2kg | Ltr = kg |
Surface Preparation
| SUBSTRATE | SEALER / FIRST COATER | UNDERCOAT, FIRST COATER |
|---|---|---|
| Galvanized Iron - New | PeraMetal Cleaner | N/A (Self Priming) |
| Mineral Substrate - Previously coated * | Prepare as below | Prepare as below |
Previously coated* surface in good condition
Sand down glossy surfaces. Touch up holes with METAL PRIMER (MCWP-1). Make sure surface is clean and dry.
Previously coated* surface in poor (paint peeling and extreme chalking) condition
Remove existing paint.
Application Instructions
New galvanized iron:
Apply 2 to 3 coats COOLROOF directly onto degreased and cleaned surface.
Previously coated mineral substrate
On previously coated, prepared surfaces, 2 coats of COOLROOF should be applied.
New fiber cement
Make sure fiber cement is free from dust & other contaminations by means of stiff brush – if necessary wash with clean water & let dry properly. Apply one coat COOLROOF thinned with 15% water, leave to dry and apply two coats un-thinned.
NB: Do not paint a roof in full sun (hot substrate) or very windy conditions. Make sure that the coating is dry, before it rains. Stir well before and during use. The optimal cooling properties of COOLROOF are only achieved with a white or pastel colour. For application surfaces, other than above, please contact our sales department.
Safety Precautions
| Gloves | X |
| Mask | - |
| Goggles | X |
| Swallowed | Rinse mouth with water. Give water to drink. Seek medical attention! |
| Eye Contact | Rinse eyes with water and seek medical attention! |
| Skin Contact | Immediately wash skin with soap and water. |
| Ventilation | Ensure adequate ventilated application area. |
| Spillages | Prevent runn off into drains or water ways. |
| Storage | Keep container tightly closed. Store in cool, dry place out of direct sunlight |
| Flammable | Not flammable. |
Always keep product out of reach of children. Do not ingest. Avoid eye contact.
Categories: Roof
Request a Quote
Please fill in our online quotation form, stating some information about your specific project requirements and your contact details. We will then provide you with a quote, quickly and conveniently via email.
How We Work
With a fully equipped modern factory and a cutting-edge research laboratory, all our products incorporate highest technology standards and superior performance, subsequently withstanding Namibia’s harsh sub-Saharan climate conditions.
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Categories: How we work