Caparol AquaSperrgrund Fein Priming Coat - 5 Litres

Caparol AquaSperrgrund Fein is a versatile interior primer-sealer is designed to provide excellent sealing and stain-inhibiting properties on a variety of substrates. Ideal for surfaces affected by nicotine, soot, water stains, discoloring substances, or aniline-containing materials, it effectively prevents stains from bleeding through your topcoat.

Perfect as a pre-decoration coat, it can be applied before hanging wallpapers or before dispersion/emulsion paint coatings. It also offers a reliable sealing effect on wood and wood-based products, ensuring optimal adhesion and a uniform finish.

• Water-dilutable and ecologically compatible
• High stain-blocking and insulating effect
• Compliant with German VOB standards
• Diffusion-capable (sd-value < 0.1 m)
• Excellent adhesion to various substrates
• Low odour and low tension
• Alkali-proof for durability and long-lasting results

Use this primer-sealer to prepare and protect interior surfaces, ensuring a clean, even, and professional finish.

Clean stained surfaces:

• Wash nicotine, soot, or fat/grease stains with clean water and a fat-dissolving household detergent.
• Allow the surface to dry thoroughly.

Remove dried water stains:

• Use a dry scrubbing brush to eliminate any remaining deposits.

Always test a small area of the surface to be painted to ensure you are happy with the finished results

• Apply the primer/sealer evenly using a brush or roller.
• Ensure good coverage for effective sealing and stain-blocking.
• Allow the primer to dry completely before applying decorative coatings, wallpapers, or dispersion/emulsion paints.
• Do not mix or dilute Caparol Aqua-Sperrgrund with other materials.

Always follow manufacturer's instructions found on the tin

Always keep the container upright during storage and transport to prevent spills. Keep in a cool, dry and frost-free place.

Cleaning advice: refer to datasheet

Delivery - All orders placed on a working day before 3pm will be dispatched on the same day for next working day delivery. Orders placed before 3pm on Friday will be delivered on Monday (excluding bank holidays). Orders placed on weekends and Bank Holidays will be dispatched on the next working day. 

Delivery of Tinted Products - Tinted paints are dispatched in line with our express order process, shown below. However, due to their bespoke nature, please allow up to an additional 5 working days to accommodate any potential courier delays or delivery issues before receiving a refund or replacement.

We strongly suggest customers avoid booking tradespeople until they receive their order. Next Day Paint will not be held liable for any costs incurred due to order processing errors, delivery delays, or other issues that may result in financial loss.

Delivery Options

Express Shipping - £3.99

Order by: 3pm, Monday - Sunday

Expected delivery: Next working day, 8am - 9pm

Orders placed on weekends or bank holidays will be dispatched on the next working day for delivery on the following day

AM Delivery - £12.99

Order by: 2pm, Monday - Sunday

Expected delivery: Next working day by 2pm

Orders placed on weekends or bank holidays will be dispatched on the next working day for delivery on the following AM

Late Cut-Off - £5.99

Order by: 4pm, Monday - Friday 

Expected delivery: Next working day, 8am - 9pm

Orders placed on weekends or bank holidays will be dispatched on the next working day for delivery on the following day

Saturday Delivery - £9.95

Order by: 2pm, Friday 

Expected delivery: Saturday, 8am - 9pm

Standard Delivery (Out of Zone Postcodes Only) - £6.99

Order by: 3pm, Monday - Sunday 

Expected delivery:  3-5  working days, 8am - 9pm

Orders placed on weekends or bank holidays will be dispatched on the next working day for delivery on the following day

We do not deliver to the Channel Islands or the Republic of Ireland

Certain postcodes delivery times and charges may vary please head to the cart to see your available delivery options.

Returns

We offer a 14 day money back guarantee for all goods shipped correctly that are not required. If the item is not required, please send the item back for a full refund in its original condition, unused with its original packaging. Please note return for unwanted item is at your own expense.

Contact us as soon as possible to inform us you will be returning the product either by a contact form or by calling our team on 0161 960 0217.

All tinted paint purchases are final and non-refundable. If you're unsure about your selection, please refer to the product listing or contact us for guidance before ordering. Once mixed, tinted paints cannot be returned or refunded, regardless of delivery delays or changes in circumstances.

While we aim to meet delivery timelines, we are not responsible for delays caused by couriers, weather, or other external factors.

We recommend ordering samples or colour charts before purchasing. While we strive to represent colours accurately, screen settings and surface types can affect appearance. Opened tins cannot be returned due to dissatisfaction with colour.

For non-tinted products, we offer a 14-day money-back guarantee. Items must be returned unused, in original condition and packaging, at your own expense.

Damaged Paint

Please visit our damages page, where we can help resolve the issue for you. 

Incorrect Item

If we have sent you a different item from what you ordered, we will be happy to organise an exchange for the correct goods at no extra charge to yourself, please get in touch to organise this.

Faulty Items

Faulty items can be refunded or exchanged within 30 days. All returns are tested, and if no fault is found, no refund will be issued you'll have the option to have the item returned. For faults discovered after 30 days, please contact the manufacturer for further support.