Elastomeric Polyurethane Roof Coating (Water-Based) - Neoproof PU W-40

Surface Preparation:

1. Make sure the surface is stable, clean, and dry. Remove any dirt, dust, or loose materials.
2. Get rid of oil, grease, and wax, and make sure there's no rising moisture.
3. If there are any poorly adhering materials or old coatings, remove them.
4. Depending on the surface type, you might need to do some extra smoothing or pore opening for better adhesion.
5. Make sure the surface is smooth, flat, and continuous without holes or cracks. If needed, use an Epoxy putty.

Priming:

1. Before applying Neoproof PU W-40, you'll need to use a primer. Use Vinyfix primer for concerete roofs and podiums, and Metal Primer for metallic surfaces. Apply 1 layer of primer before applying this product.

Application:

1. After priming, stir Neoproof PU W-40 thoroughly.
2. Apply Neoproof PU W-40 in at least two layers using a roller, brush, or airless spray.
3. Each layer should be applied in a different direction than the previous one.

Special Notes:

• Don't apply Neoproof PU W-40 in wet conditions or when rain is expected during application or curing.
• Cover vertical surfaces on the roof for at least 30cm to create a waterproof membrane.
• For added durability, consider applying additional layers to increase the dry film thickness.
• Use Polyurethane Joint caulking for sealing joints and seams.

Follow these steps for a successful waterproof coating application.

What is Neoproof PU W-40, and what is it used for?

• Neoproof PU W-40 is a water-based polyurethane waterproofing coating ideal for roofs and surfaces that require exceptional waterproofing and UV resistance.

Can I use Neoproof PU W-40 on any surface?

• No, it's essential to prepare the surface properly. Ensure it's clean, dry, and stable, free from dirt, oil, and poorly adhering materials. Smoothen or open pores as needed.

Do I need a primer before applying Neoproof PU W-40?

• Yes, using a primer is crucial for optimal adhesion. Choose Vinyfix primer for concrete roofs or Metal Primer for metallic surfaces. Apply one layer of primer before using this product.

How do I apply Neoproof PU W-40?

• After priming, stir the product thoroughly. Apply at least two layers using a roller, brush, or airless spray. Ensure each layer is applied in a different direction for the best results.

What special precautions should I take during application?

• Avoid applying in wet conditions or when rain is expected during application or curing. Also, cover vertical surfaces on the roof by at least 30cm to create a waterproof membrane.

Can I enhance the coating's durability?

• Yes, for added durability, consider applying additional layers to increase the dry film thickness. This can provide extra protection against the elements.

How can I seal joints and seams effectively?

• Use Polyurethane Joint caulking for sealing joints and seams. This ensures a comprehensive waterproofing solution.

Can Neoproof PU W-40 withstand extreme temperatures?

• Yes, it offers excellent elasticity even at extremely low temperatures down to -40°C, making it suitable for various weather conditions.

Is this product environmentally friendly?

• Yes, Neoproof PU W-40 is eco-friendly as it is water-based and user-friendly with a secured long service life.

How long can I expect the waterproofing to last?

• With proper surface preparation and application, you can expect Neoproof PU W-40 to provide long-lasting resistance to UV radiation and adverse weather conditions, ensuring a durable waterproof coating.

Is Neoproof PU W-40 suitable for all types of roofs?

• Neoproof PU W-40 is designed for a wide range of roof types and surfaces. It excels on exposed roofs, walkable roofs requiring protection against ponding water, as well as metallic surfaces. However, it's essential to ensure that the surface is properly prepared, clean, dry, stable, and free from dirt, oil, and poorly adhering materials. Depending on the surface type, additional preparations like smoothing or pore opening may be necessary for optimal adhesion. It's always advisable to follow the product's application instructions and use the appropriate primer for the specific surface type.

Can I apply Neoproof PU W-40 on old roof surfaces?

• Yes, Neoproof PU W-40 can be applied to older roof surfaces, provided that they are properly prepared as per the product's application guidelines. It's crucial to ensure that the old surface is stable, clean, dry, and free from dirt, oil, and poorly adhering materials. If there are any old coatings or materials that are not adhering well, they should be removed before applying Neoproof PU W-40. Proper surface preparation is key to achieving the best results and long-lasting waterproofing.