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Sika 1 Waterproofer 5L
SKU
AD000330
From £71.35 £59.46
- Chloride free
- Dosage: 0.75 L to 25kg
- Interior and exterior
- Waterproof
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Description
Product Information
The Sika-1 waterproofer is a liquid waterproofing admixture liquid, that is chloride-free. It is designed to protect different structures against water infiltration, which can lead to costly and serious damage to the building structure. It does not only provide an efficient barrier against the diffusion of liquid but also is able to resist high water pressure.
Use & Application
This waterproofer is usually applied with:
- Renders, masonry mortars and screeds
- Brick, concrete and stone substrates
- Basements, swimming pools, tunnels
- Water tanks
- Reinforced and unreinforced concrete
Benefits
- Normal setting liquid waterproofing admixture
- Provides effective protection against water infiltration
- Suitable for a wide range of surfaces
- Suitable for hot climate conditions
- Excellent resistance to backwater pressure
- Approximate coverage of 0.75 litres to 25kg
- Supplied in 5l canisters
Specification
| Brand | Sika |
|---|---|
| Weight | 5 kgs |
| EAN Barcode | 5055047200024 |
| Manufacturer Part Number | SK1WAT5 |
Delivery Information
Delivery Information
We offer fast and reliable delivery across London, Essex, and surrounding areas beyond the M25.
- We aim to deliver on the same or next working day whenever possible for stocked items.
- The standard delivery timeframe is 1–5 working days, depending on your location and product type.
- Orders are delivered kerbside only — please notify us in advance of any access restrictions.
Once your order is placed, our Customer Care team will be in touch to confirm delivery details.
If your delivery is scheduled for the morning, we will call you the evening before to confirm the timing.
We also send a confirmation email once your order is booked in.
While we always aim to deliver on time, please note that delays may occasionally occur due to circumstances beyond our control (e.g. traffic, supplier delays, access restrictions).
Delivery Areas & Charges
Minimum order values vary by postcode.
Click here to view our full postcode list and delivery thresholds
If your postcode isn’t listed, we may still be able to deliver — please share your address and basket total, and we’ll confirm availability within 24 hours.
Returns & Refunds
- We accept returns within 28 days for most unused and resaleable items.
- A restocking fee and collection charge may apply.
- Some items (e.g. custom-made, opened, or time-sensitive materials) are non-refundable.
- Refunds are processed within 28 days to the original payment method.
Please view our full returns policy
Stocked vs. On-Request Products
- Stocked items are dispatched promptly from our local branches.
- On-request or special order items may take longer. We’ll confirm the expected lead times after checkout.
Questions & Answers
Customer Questions
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