Tarmac | SKU: BIO-135W

Whitewall One Coat Plaster

£56.16

Size

25Kg bag

Product variants

Customer Services

Got a query? Call 0330 055 8210

We're open from 8am to 5pm, Monday to Thursday, and 8am to 4:30pm on Friday.

Delivery and Shipping

Delivery is £12.50 + VAT to UK Mainland. Orders over £100.00 + VAT qualify for free delivery, except for certain products—these will be clearly shown at checkout.

Orders placed by 3pm (stock permitting) are dispatched the same working day on a next working day service (not guaranteed).

Some areas, like Northern Scotland, may take 2–3 working days.

Deliveries outside the UK Mainland are charged at cost—please contact us.

We're open:
Mon–Thurs: 8am–5pm
Friday: 8am–4:30pm

Call us: 0330 055 8210

Limelite Usage Calculator. Unsure on How Much You'll Need? Open the calculator.

Limelite Whitewall One Coat Plaster – moisture-resistant one-coat plaster

A moisture-resistant, durable plaster applied like a traditional backing plaster and finished like a first-class finishing plaster. Whitewall One Coat gives a white, hard, durable surface that does not need to be decorated and is highly resistant to impact damage.

Uses

Designed for cavity drain membranes and solid substrates such as brick, block and stone. Its moisture resistance makes it ideal with cavity drain membrane and tanking systems in underground and humid environments – basements, leisure centres and underground rail stations. Not suitable for plasterboard.

Mixing and application

Mix 25kg with 8.75–11.25 litres of clean water using a slow-speed drill and paddle for 2–3 minutes; rest 3–5 minutes and re-mix.
Remove loose material and any traces of gypsum plaster or bitumen. Prime with Limelite Easy-Bond and apply the first coat while the primer is tacky.
Apply in coats of 7–15mm, with a minimum of 24 hours and a horizontal scratch key between coats. On cavity drain membranes, follow the membrane manufacturer's instructions – no more than 15mm per coat.

Typical performance

Coverage: approx. 2.5m² per 25kg bag at 10mm (100m² per tonne), excluding wastage
Compressive strength (28 days): 10 N/mm²; flexural strength: 2.1 N/mm²
Dry density: 1000–1100 kg/m³
Non-combustible (BS 476 Part 4)

Supplied in 25kg bags. Shelf life a minimum of 3 months when properly stored; store dry between 5°C and 30°C.

Delivery: plaster and render products carry a £35 + VAT (£42.00) delivery contribution per order, however many bags you buy and whatever the order value. Any other goods in the same order are charged our standard delivery on top (free when the order totals over £100 + VAT, otherwise £12.50 + VAT). UK Mainland only.

Download the Limelite Whitewall One Coat Plaster technical data sheet (PDF)

Download the Whitewall One Coat Plaster safety data sheet (PDF)