Watco Dampguard
Litres required: 0.00L
Based on 1.6 m² per litre- Lightwork of heavy-duty repairs
- Structural strength solutions
Watco Dampguard is a white damp-proofing coating for suitable bare masonry, brick and concrete surfaces. Its solvent based shellac formulation decorates and helps resist water seepage, leaving a smooth eggshell finish that can be wiped clean.
Applied as a two-coat system, the first coat works into the substrate and the second builds the protective finish. It is useful for basement and other masonry areas affected by damp, and the manufacturer specifies resistance to water pressure up to 2 bar when correctly applied. Although floor slabs appear among Watco's general examples, the technical sheet excludes using Dampguard as a floor coating for foot traffic; select a suitable floor system where people will walk on the finish.
- White eggshell damp-proofing finish.
- Can be applied to dry or slightly damp masonry.
- Second coat normally possible after four hours.
Surface Preparation
Unpainted masonry must be at least thirty days old, clean and free of grease, contamination, mould and loose material. Remove efflorescence and rinse thoroughly after any appropriate cleaning treatment. Remove as much existing paint as possible, then clean and abrade retained sound coating. Repair active leaks and cracks with a suitable hydraulic plugging compound and let repairs dry before coating.
Technical Data
| Pack size / colour | 5L / White |
|---|---|
| Composition | Single pack, solvent based shellac |
| Finish | Smooth eggshell |
| Minimum application temperature | 10°C |
| Recommended coats | 2 |
| Shelf life | 12 months unopened |
Coverage
For conservative planning, use the technical sheet's rough-surface rate of approximately 8–10m² per 5L per coat. On smooth surfaces the first coat covers 8–10m², while the second may extend to 12–14m². Allow a conservative 1.6m²/L per coat and enough material for both coats.
Directions for Use
- Stir thoroughly before use and do not thin.
- Apply the first coat by brush or short pile roller, working it well into the surface. Keep to the specified coverage.
- Allow at least four hours before applying the second coat. Inspect for pinholes or missed areas and reapply where needed.
- Provide good ventilation during application and drying. Allow seven to fourteen days for full properties; wait at least fourteen days before applying another type of paint.
Limitations
Do not apply over active running water. Not recommended for potable water, fish tanks, swimming pools, tank linings or floors taking foot traffic. Overpainting reduces the coating's mould-resistant benefit. The product contains flammable solvent, so follow the current safety sheet, keep away from ignition sources and ventilate the area. Store cool and dry and protect from frost.
Product FAQs
Can Dampguard be used as a walking surface?
No. The technical sheet excludes use as a floor coating taking foot traffic.
Can I coat a damp wall?
The surface may be dry or slightly damp, but active leaks must be repaired first. Do not apply over running water.
How many coats are required?
Two coats. Work the first into the substrate and allow at least four hours before applying the second.
Can I paint over the finished coating?
Wait at least fourteen days. Applying another paint can reduce Dampguard's mould-resistant benefit.
Data Sheets
We aim to deliver your products as quickly, safely and efficiently as possible. Below you'll find a full overview of our delivery process, options, pricing and terms. If you have any questions or a time-sensitive order, our team is always happy to help — just give us a call on 01902 712286.
📦 Standard Delivery
-
Free delivery on all orders over £100 + VAT within UK mainland.
-
For orders under £100 + VAT, a standard shipping fee will apply at checkout.
-
Orders are typically delivered within 2–5 working days after receipt of cleared payment.
We use Parcelforce and FedEx as our main carriers, though this may vary based on location or size of your order.
⚠️ Important Notes on Delivery
-
Orders placed after 12 midday (Monday–Friday) are usually dispatched the next working day.
-
If you require urgent dispatch or Saturday delivery, please call us before placing your order.
-
Do not schedule contractors or start work until goods have arrived and been checked — we cannot be held responsible for project delays due to late or damaged deliveries.
🚚 Next Day & Timed Delivery Options
We offer express shipping for orders needing a quicker turnaround:
| Service | Typical Cost* (Ex. VAT) |
|---|---|
| Next Day Delivery | £10.50 |
| Next Day AM Delivery | £15.00 |
| Specialist Items | £22–£25+ |
*Pricing depends on order contents and size. For mixed/tinted paint or specialist coatings, next-day delivery may cost more due to courier restrictions.
Please contact us if your order is time-sensitive — we’ll confirm what options are available based on your products and location.
📍 Delivery Outside UK Mainland
International Delivery
We are pleased to offer worldwide delivery on both parcel and pallet orders.
Parcel Shipments
All international parcel deliveries are handled by FedEx International. Shipping times and costs vary depending on destination, parcel size, and service availability.
Pallet Shipments (Including Dangerous Goods)
For palletised orders — including those containing dangerous goods - we work with independent specialist freight companies experienced in compliant global hazardous materials transport.
Due to the nature of these shipments, pricing and transit times are provided on a case‑by‑case basis.
Requesting an International Delivery Quote
If you would like to place an international order, simply get in touch and we will prepare a personalised shipping quote. Please provide the following details:
- Your full name
- Delivery address (including country and any required customs information)
- Details of the items you would like to order
- Quantities for each item
Once we have this information, we’ll handle the rest - from calculating the most suitable shipping method to arranging safe and compliant delivery to your destination.
🛠️ Specialist Products & Pallet Deliveries
Some coatings are made to order, particularly from premium brands like Sigma/PPG. These orders:
-
May have longer lead times
-
May carry a £150 + VAT delivery charge
-
Could require pallet delivery — a separate charge may apply
If your order requires palletisation, we’ll contact you after checkout to confirm delivery costs. You're also welcome to contact us first for a delivery quote before placing the order.
📦 Stock & Availability
We hold a large amount of stock ready for immediate dispatch, but:
-
Some products may need to be ordered in from manufacturers
-
Specialist items may be tinted or made to order, causing additional lead time
-
We’ll always aim to part-deliver where possible to avoid unnecessary delays
If you’re on a strict deadline, please get in touch before ordering so we can advise on delivery timeframes.
🚫 Delivery Liability
While we work hard to ensure your order arrives safely and on time, we use third-party carriers and cannot be held liable for:
-
Delays in transit
-
Lost shipments
-
Goods damaged in delivery
If your order is damaged or delayed, please let us know as soon as possible. We are not always informed automatically by the courier, so your input is essential.
We will work with you to resolve any issues — whether that means replacing items or chasing the carrier.
Note: Address changes after dispatch may incur additional charges, so please double-check your delivery details at checkout.
🧾 Payments & Order Processing
Orders are only processed once full cleared payment has been received.
You will receive email updates at each stage of the process:
-
Pending – order received
-
Processing – being picked, packed or manufactured
-
Dispatched – on the way with the carrier
-
Back order / Part dispatched – if stock is split or delayed
Need Help?
If you're unsure about shipping costs, timelines, or need your order by a specific date, we strongly recommend giving us a quick call before placing your order:
📞 01902 712286
📧 info@andrewscoatings.co.uk
We're here to help make sure you get the right product, in the right place, at the right time.
