SEAL iT is a new generation water-based fluoropolymer impregnation sealer designed to give up to 5 years oil and water repellency to porous wall & ground surfaces.
For professional-grade protection on your concrete, masonry, and paving projects, the Protect-It Seal-It 5L is a reliable trade and DIY solution designed to enhance durability while maintaining the natural look of your surfaces. This water-based sealer penetrates deep into the substrate, providing long-lasting resistance against water, oil, and dirt — perfect for patios, paths, driveways, and garden features.
Its easy-to-apply formula ensures quick coverage, allowing both tradespeople and DIYers to get the job done efficiently while protecting surfaces from the Irish climate.
Key Features:
Premium Water-Based Sealer: Penetrates deeply to protect concrete, masonry, and natural stone surfaces without forming a surface film.
5L Size: Generous coverage ideal for medium to large outdoor areas.
Enhances Appearance: Provides a subtle wet-look finish that brings out the natural colour of the substrate.
Durable Protection: Guards against water ingress, oil stains, and dirt build-up, extending the lifespan of your paved or rendered surfaces.
Easy Application: Can be applied with a brush, roller, or low-pressure sprayer for fast, even coverage.
Technical Specifications:
Volume: 5 Litres
Type: Water-based penetrating sealer
Coverage: Approx. 10–15 m² per litre (depending on substrate porosity)
Always apply to a clean, dry surface for maximum effectiveness. Stir well before use and apply evenly, avoiding pooling. For heavily trafficked areas, two coats may be recommended. Allow full curing before exposing to rain or foot traffic.
We offer reliable delivery services throughout the Republic of Ireland, with straightforward delivery charges for both trade and DIY customers. Delivery options are confirmed at checkout based on your order and delivery Eircode.
Delivery Charges & Delivery Times
Delivery Type
Delivery Area
Delivery Charge
Delivery Time
Small Items
Republic of Ireland
€9.99
3–4 working days
Large & Heavy*
Standard delivery area
€29.99
5–7 working days
Extra Large*
Standard delivery area
€50.00
5–7 working days
Paint 5L or less**
Standard delivery area
€19.99
5–7 working days
Swipe sideways to compare delivery options.
Small Items
Delivery area
Republic of Ireland
Charge
€9.99
Delivery time
3–4 working days
Large & Heavy*
Delivery area
Standard delivery area
Charge
€29.99
Delivery time
5–7 working days
Extra Large*
Delivery area
Standard delivery area
Charge
€50.00
Delivery time
5–7 working days
Paint 5L or less**
Delivery area
Standard delivery area
Charge
€19.99
Delivery time
5–7 working days
*Standard delivery policy. Promotional delivery rates may apply during campaigns.
Additional Information
FREE delivery on eligible Small Items and Large & Heavy orders over €1,499, within the standard delivery area only.
Special Order and Catalogue Products require an additional 5 working days.
FREE collection of old appliances is available through WEEE Ireland when purchasing qualifying large appliances.
FREE Click & Collect is available for items in stock at your selected branch.
Large & Heavy and Extra Large items are available within our standard delivery area only.
Paint delivery Paint in tin cans 5L or less is available for delivery. Larger sizes and paint supplied in plastic buckets are available for Click & Collect only.
TJ O'Mahony offers a 30-day returns policy on eligible unused products, giving you additional time beyond the statutory 14-day cooling-off period applicable to most online consumer purchases.
Eligible products can be returned for a refund or exchange within 30 days of delivery or collection, provided they are unused, in their original and re-saleable condition, complete with all supplied parts and accessories, and accompanied by proof of purchase.
Please note: Return restrictions apply to certain products, including Mixed Paint, certain Bagged Building Products, Solid Fuel, Special Order, Non-Stock and Catalogued Products.
Your statutory rights in relation to faulty, damaged, incorrectly supplied or non-conforming goods are not affected.