Ardex Ardurapid A45 Rapid Drying And Hardening Internal Repair Mortar 11kg Bag

Original price was: £40.53.Current price is: £26.75.

In Stock

Delivered from Sun 13th Sep

Free Delivery Available

Free delivery over £350

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Quick Sample Dispatch

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Why Choose This Floor?

Performance

Rapid drying and hardening mortar delivering high final strength for durable internal repairs.

Comfort

Slump-free formulation makes application clean, controlled and easy on both vertical and horizontal surfaces.

Installation

Receives most finishes after approximately 90 minutes and allows ARDEX levelling compounds to be applied immediately.

Maintenance

Provides durable repairs to cracks, holes, gaps, pipes, fittings, ramps, falls and coves, reducing the need for repeated repairs.

Room Compatibility

Ideal for internal concrete, screeds, renders, concrete steps and other suitable interior repair areas.

Sample and Delivery Options

Order Free Samples

Not sure which flooring is right for your home? Order up to 3 free samples and see the colour, texture and quality in your own space before you buy.

It’s the easiest way to choose with confidence. Our samples are carefully selected from the flooring range and delivered straight to your door.

Fast & Reliable Delivery

We deliver your flooring safely and efficiently across the UK, with delivery charges based on your order value and product selection. Orders placed before 11:00am may be eligible for next-working-day delivery, subject to stock availability.

Your flooring is carefully packed and protected throughout transit, helping ensure it arrives safely and ready for installation.

Technical Performance

Our flooring team can help with product suitability, installation requirements and delivery times. If you have any questions about this product or your project, we’re happy to help. Email us at sales@casaflooring.co.uk

Product construction

Brand:

ARDEX

Product Name

ARDURAPID A 45

Product Type

Rapid drying internal repair mortar

Pack Size

11kg

Suitable Use

 Internal repairs

Suitable Surfaces

Concrete, screeds, renders and concrete steps

Consistency

Slump-free

Dimensions and coverage

Coverage

Approx. 7m² at 1mm thickness per 11kg bag

Installation and warranty

ARDEX Levelling Compound

Can be applied immediately after application

Priming

Rarely required on suitable prepared surfaces

Performance ratings

Initial Set

Approx. 15 minutes at 20°C

Final Set

Approx. 60 minutes at 20°C

Ready for Most Finishes

Approx. 90 minutes

Compressive Strength After 1 Day

Approx. 17 N/mm²

Compressive Strength After 28 Days

Approx. 30 N/mm²

Flexural Strength After 28 Days

Approx. 6.5 N/mm²

Room Recommendations

Living Room

Kitchen

Bathroom

Hallway

Stairs

Utility Room

Office

Commercial Space

Product Information

Ball & Young Charleston 11 is a premium 11mm carpet underlay designed to make carpets feel softer, warmer and more comfortable underfoot. It is a strong choice for luxury domestic rooms where comfort is the priority, such as bedrooms, lounges and living rooms.

The thicker profile gives the carpet a deeper, more cushioned feel while the underlay’s recovery properties help it return to shape after normal foot traffic and furniture pressure. It provides a supportive base beneath the carpet, helping create a more comfortable finish across the room.

Charleston 11 also offers excellent sound and thermal insulation. It can reduce impact noise by up to 42dB and has a 2.9 tog rating, adding extra warmth between the carpet and the subfloor. The underlay is easy to lift and handle, making it straightforward for a professional fitter to install using the stretch-fit method.

Ensure the subfloor is clean, dry, flat and secure before installation. Remove loose debris, protruding nails or screws, and any surface defects that may affect the final carpet finish.

Lay the underlay flat across the room, bringing adjoining lengths tightly together without overlapping. Trim accurately around walls, doors and fixed features, then tape all seams using suitable underlay tape.

Fit carpet gripper around the perimeter where required, then stretch-fit the carpet in accordance with the carpet manufacturer’s instructions. Connoisseur 8mm is intended for luxury domestic carpet installations, including areas with medium-to-high household use.

NEXT DAY DELIVERY
We have thousands of items in stock so that we can deliver your orders the next business day. Don’t let your flooring project stop, there’s so much for you to discover at https://casaflooring.co.uk/

STANDARD DELIVERY
We provide our best estimate of how long it will take to deliver an item when it is not marked as “Special Order” we will contact you to let you know if, for any reason, we are unable to dispatch your items within this expected time frame.
 
CLICK & COLLECT
Get it faster, skip the queue! We also offer our Click & Collect service. We’ve got a huge range of floorings in stock, which means we can have it with you when you need it, nationwide.
 
Please note that our delivery services may be affected over bank holidays, during sale periods or due to force majeure events.
For further information on our delivery policy please see our Terms and Conditions

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Ready to Choose Your Flooring?

Order a free sample to see the colour and finish in your space, or request a quote if you’re ready to discuss your flooring requirements.