Name: Sika 1 Integral Liquid Waterproofer 25L
Brand: SIKA
SKU: 85e063ab-f46f-4e9a-be69-0110b8a2a878
Availability: InStock

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Description

Sika®-1 Waterproofer is an aqueous solution containing complex colloidal silicates. In the presence of water these swell and block the capillaries and pores in the applied sand/cement renders, screeds and mortar to provide an effective barrier against the transmission of liquid water. Concentrate waterproofing admixture Blocks the pores and capillaries in the mortar Prevents the transmission of water Suitable for use in renders after DPC replacement Can be used in all Cement Floor Screeds and Wall renders Internal and external use Suitable for contact with drinking water Economic in use Chloride free

Specifications

Size	25 L, Colour:Yellow, Type:Waterproofer, Manufacturer Model No:1070125, Brand Name:Sika

Full specifications

Marque	SIKA
Référence fabricant	808452
EAN	5055047200123

Sika 1 Integral Liquid Waterproofer 25L in 2026: still the right choice?

The Sika 1 Integral Liquid Waterproofer 25L is a well-regarded reference in the Maison & Literie category. In 2026, it remains one of the most relevant choices for those seeking to balance quality and budget. The brand SIKA has a strong reputation among consumers, reflected in its consistent availability across many partner retailers. Thanks to our comparison tool, you can see all available offers at a glance and go directly to the retailer of your choice to complete your purchase with confidence.

Buy the Sika 1 Integral Liquid Waterproofer 25L now or wait?

With the Sika 1 Integral Liquid Waterproofer 25L, SIKA delivers a quality level consistent with its market positioning. This product suits both newcomers and regular users of the Maison & Literie category. Its quick setup and reliable performance make it a recommended choice for anyone looking to invest in durable equipment without facing technical complications in the first weeks of use.

Value for money analysed in 2026

At £333.34, the Sika 1 Integral Liquid Waterproofer 25L offers value for money consistent with its positioning in the Maison & Literie category. SIKA maintains a consistent quality level across this range, justifying the investment at this price. Compare with other available offers on our comparison tool to ensure you get the best rate at the time of purchase. The Sika 1 Integral Liquid Waterproofer 5L from the same range may also interest you for comparison.

Serious alternatives to consider

If the Sika 1 Integral Liquid Waterproofer 25L does not exactly match your expectations, the Maison & Literie category offers other options to explore. Our comparison tool lists all available products with their prices in real time. Filter by budget, brand or availability to find the most suitable alternative for your situation. The Sika 2 Waterplug Leak Sealing Admixture 5L is another reference from the same brand to consider.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 800 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	800 £ to 1860 £	Regular daily use	Good value for money, solid performance
High-end	Over 1860 £	Demanding users	The best of the category, all advanced features

The Sika 1 Integral Liquid Waterproofer 25L is available from several trusted retailers. Always check stock availability and delivery times before finalising your order to avoid any unpleasant surprises. On Compiral, offers showing "In stock" can be delivered quickly, often within 2 to 5 working days depending on the retailer and your delivery address.

Frequently asked questions about Sika 1 Integral Liquid Waterproofer 25L

Is delivery free for the Sika 1 Integral Liquid Waterproofer 25L at all retailers?

Free delivery is not guaranteed for the Sika 1 Integral Liquid Waterproofer 25L at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

How do I return the Sika 1 Integral Liquid Waterproofer 25L if I am not satisfied?

You have a 14-day right of withdrawal for any online purchase, applicable to the Sika 1 Integral Liquid Waterproofer 25L regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.

Is the Sika 1 Integral Liquid Waterproofer 25L worth its price in 2026?

In 2026, the Sika 1 Integral Liquid Waterproofer 25L is listed from £333.34 at our partner retailers. This price is consistent with the positioning of SIKA in the Maison & Literie category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.

What warranty does the Sika 1 Integral Liquid Waterproofer 25L come with?

The Sika 1 Integral Liquid Waterproofer 25L generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from SIKA, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.

Is the Sika 1 Integral Liquid Waterproofer 25L in stock?

Stock availability for the Sika 1 Integral Liquid Waterproofer 25L is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Maison & Literie category.