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Stockpinturas

Invisible Facade Water Repellent Collak

10.03 €
10.03 € 12.31 €
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Tax included. Shipping calculated at checkout.
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  • Free Shipping +€90
  • Returns/Refunds
  • 24/7 Help Center
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📦 Shipping and Returns Policy

🚚 Shipping

Free shipping based on destination and minimum order

  • Spain (Peninsula): Free shipping on orders over €90
  • Portugal: Free shipping on orders over €300
  • Balearic Islands: Free shipping on orders over €500
  • Europe (enabled countries): Free shipping on orders over €1000

Order processing

  • Orders placed before 12:00h are processed on the same business day. Orders placed after this time will be processed on the next business day.
  • Payments made by bank transfer will be processed once the amount has been received.
  • The use of bank transfer is not recommended for urgent orders.
  • All orders include a tracking number, which will be sent by email.
  • Carriers: SEUR, CTT, UPS, Transaher or other logistics operators depending on availability and type of shipment.

Orders over 20 kg may be shipped palletized by specialized logistics companies.

Shipping methods

  • Express Shipping: 24/48 business hours
  • Fast Shipping: 24/72 business hours
  • Economy Shipping: 48/78 business hours
  • Pallet Shipping: 48/72 business hours (curbside delivery)

🕒 Deliveries are made from Monday to Friday, until 8:00 p.m., excluding weekends and holidays.


Delivery times and shipping agencies

The delivery times indicated on StockPinturas.com are merely indicative and do not constitute a contractual commitment, as they depend on the operation of external transport companies and circumstances beyond the control of StockPinturas.com, such as logistical incidents, route saturation, adverse weather conditions, or other force majeure causes.

For palletized shipments with curbside delivery, the usual delivery time is 48 to 72 business hours, provided the order has been correctly confirmed, prepared, and dispatched.

StockPinturas.com reserves the right to select the most appropriate transport agency based on the weight, volume, destination, and nature of the order, and may use different logistics operators without any modification to the sales conditions.

Possible delays attributable to the transport company will not give rise to compensation, order cancellation, or refund of shipping costs, provided the merchandise has been correctly dispatched from our facilities.


Delivery attempts

  • In case of the recipient's absence, a second delivery attempt will be made.
  • After two failed attempts, the merchandise may be deposited at the corresponding transport company's branch.
  • If the order cannot be delivered due to reasons attributable to the recipient and is returned to the origin, shipping costs will not be refundable.
  • If a new shipment is requested, the customer must pay the transport costs again.

📌 Some bulky or special products may be excluded from free shipping. In case of doubt, it is recommended to request a quote in advance.

Free shipping conditions

Free shipping applies only to standard products within the peninsula that do not require special transportation.

Some heavy, bulky, or palletized products (such as mortars, single-layer paints, large buckets, etc.) may not be subject to the free shipping promotion, even if the order exceeds the established minimum amount.

In these cases, transport costs will be calculated individually based on weight, volume, and destination, and will be communicated to the customer before shipment.

StockPinturas reserves the right to cancel the order and issue a refund if the customer does not accept the special transport conditions.


🔄 Returns

Return period

15 calendar days from receipt of the order.

Return costs

Will be borne by the customer, except in the following cases:

  • Defective product
  • Incorrect order

Return conditions

  • Products unused, in perfect condition and with their original packaging.
  • Manipulated, used or incomplete products will not be accepted.
  • Returns of products on clearance or refurbished are not allowed.

Return procedure

  • Send an email to info@stockpinturas.com
  • Subject: Return (#order number)
  • Indicate the reason for the return
  • Include the order number
  • Attach images in case of defective product
  • Once the return is approved, the corresponding exchange or refund will be processed

💰 Refunds

Refund period

Up to 14 calendar days from receipt of the returned product.

Refund amount

  • The total purchase amount (product and shipping costs) will be refunded only when the return is not voluntary.
  • For voluntary returns, shipping costs will not be refunded.

Refund conditions

  • The product must be in perfect condition.
  • It is not mandatory to keep the original packaging, although its absence may imply a depreciation of the amount to be refunded.

❓ Frequently Asked Questions

How long will my order take?

The customer will receive a tracking link by email. The delivery time will depend on the selected shipping method, product availability, and correct payment confirmation. Most orders are prepared and dispatched on the same business day if placed before 13:00h.

About the product

Collak Invisible Facade Water Repellent

Ready-to-use liquid preparation, no dilution required, applicable on any construction material, alkaline or not, facing bricks, natural or artificial stone and any precast concrete element. It does not produce reflections, remains invisible, and makes treated walls and facades washable. Allows subsequent painting. 2. APPLICATIONS Waterproofing of facades and walls made of exposed brick, concrete, or stone. Prevents the penetration of rainwater and allows treated walls to breathe normally. It is not a fungicidal or anti-mold treatment. 3. CHARACTERISTICS AND PHYSICAL PROPERTIES Appearance Colorless liquid. Density (20ºC) 0.60-0.80 g/ml Surface tension 20 dynes/cm. UV resistance Excellent. Coverage 2 - 5 m2/l 4. INSTRUCTIONS FOR USE Surfaces must be clean of dust, grease, or other anti-adherents. The surfaces to be treated must be dry (apparent humidity less than 5%). Allow the facade to dry for 24 hours after rainfall. Cracks larger than 0.15 mm must be sealed before applying COLLAK INVISIBLE with a suitable caulk, such as acrylic or silicone caulk. Apply with a fine-bristle brush, polyurethane foam roller, or AIRLESS spray gun. For large surfaces, spray application is recommended. To achieve perfect waterproofing of facades, a minimum of two coats is necessary, applied to saturation, the second before the first is completely dry. The time between the application of the first coat and the second depends on the porosity of the substrate and its absorption capacity. Waterproofing results are obtained 10 days after application. Product sensitive to frost. Do not use at temperatures below +5ºC. It is recommended to clean tools while wet using Collak DL product. 5. PACKAGING - In 1 L metal containers: 12 units per box. - In 5 L metal containers: 4 units per box. - In individual 25 L containers. 6. STORAGE 12 months under normal conditions. Protect from frost. 7. SAFETY Flammable product, therefore take due precautions: do not smoke, ventilate, and use a respiratory mask when applying indoors. For more information, consult the Safety Data Sheet.
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