Gyproc (MR) Moisture Resistant dry lining plasterboard with water restistant additives British Gypsum

Gyproc (MR) Moisture Resistant

Plasterboard with moisture resistant resistant additives

Suitable for drylining most internal wall and ceiling applications where increased levels of moisture resistance is required including kitchens and bathrooms as well as sheletered external soffits.

Has a green paper face for easy identification on site.

Available in both tapered edge or square edge finishes.

Achieves 'Very Good' rating under BES 6001

Thicknesses and Availability:

Available in 12.5mm and 15mm thicknesses.

Available in most popular sizes at most depots; short lead-times may apply if we need to get stock in before delivering to site.

Due to supply challenges from the manufacturers, please allow extended lead times on all plasterboard products. In some cases we may need to supply products from an alternate manufacturer such as Knauf or Lafarge Siniat.

Product Information

General information about Gyproc (MR) Moisture Resistant

Product Application

Dry lining plasterboard

British Gypsum's plasterboard, Gyproc (MR) Moisture Resistant, is suitable for drylining most internal wall and ceiling applications where higher levels of moistrure resistance is required such as kitchens and bathrooms.

Product Make-up

Core

Gyproc (MR) Moisture Resistant consists of an aerated gypsum core with water repellent additives encased in, and firmly bonded to, strong paper liners

Facings

Faced on both sides with green paper

Product Properties

Thermal Conductivity 0.019 W/m·K
Nominal Density 673 - 688 kg/m³
Board Length 2.4 - 3m
Board Width 1.2m
Board Edge Tapered or Square

Product Prices

Buy Gyproc (MR) Moisture Resistant

The prices and quantity discounts below are 'per sheet' rates. Each sheet is 1.2m x 2.4m providing a total coverage of 2.88m² per sheet.

Availability Undetermined - Special circumstances are involved in the supply of these products. Gyproc (MR) Moisture Resistant 12.5mm, 1.2x2.4m = 2.88m² - ranging from £4.24 to £4.43 per m²

1 plus sheets @ £4.43 per m² = £12.76 (£15.31 inc-VAT) per sheet
5 plus sheets @ £4.39 per m² = £12.65 (£15.18 inc-VAT) per sheet
10 plus sheets @ £4.35 per m² = £12.54 (£15.05 inc-VAT) per sheet
15 plus sheets @ £4.31 per m² = £12.42 (£14.90 inc-VAT) per sheet
20 plus sheets @ £4.27 per m² = £12.31 (£14.77 inc-VAT) per sheet
25 plus sheets @ £4.24 per m² = £12.20 (£14.64 inc-VAT) per sheet

Availability Undetermined - Special circumstances are involved in the supply of these products. Gyproc (MR) Moisture Resistant 15mm, 1.2x2.4m = 2.88m² - ranging from £5.09 to £5.33 per m²

1 plus sheets @ £5.33 per m² = £15.34 (£18.41 inc-VAT) per sheet
5 plus sheets @ £5.28 per m² = £15.20 (£18.24 inc-VAT) per sheet
10 plus sheets @ £5.23 per m² = £15.07 (£18.08 inc-VAT) per sheet
15 plus sheets @ £5.18 per m² = £14.93 (£17.92 inc-VAT) per sheet
20 plus sheets @ £5.14 per m² = £14.80 (£17.76 inc-VAT) per sheet
25 plus sheets @ £5.09 per m² = £14.66 (£17.59 inc-VAT) per sheet

Reasonable stock levels are generally held at most of our depots. In some geographic locations, depots may stock alternates, however, we will contact you to discuss before proceeding with the order.

Where products need to be brought in from British Gypsum, please allow approx. 2 week for delivery.

Please observe the 'Star Rating' indicators to assess availability.
Product Availability Excellent Generally 1 or 2 days for delivery
Product Availability Good Generally 1 to 5 days for delivery
Product Availability Fair Generally 5 to 10 days for delivery
Product Availability Poor Generally 5 to 15 days for delivery
Product Availability Undetermined Please call to check availability and approximate lead times

Product availability depends upon stock levels at closest depot and delivery logistics to geographic locations


Product Performance and Guides

Product Performance, Manufacturer Certification, Downloads, and Installation Guides

Thermal Resistance

While we have provided information for all sizes of Gyproc Moisture Resistant, some board sizes may not be readily available and carry minimum order requirements.

Gyproc Moisture Resistant 12.5mm: Weight = 8.6 kg/m², Density = 688 kg/m³, Thermal Conductivity = 0.019 W/m·K and Thermal Restistance = 0.07 m²K/W

Gyproc Moisture Resistant 15mm: Weight = 10.1 kg/m², Density = 673 kg/m³, Thermal Conductivity = 0.019 W/m·K and Thermal Restistance = 0.08 m²K/W

Items highlighted in green are generally held in stock at our depots.

Product Width Length Edge
Gyproc (MR) Moisture Resistant 12.5mm 1.2m 2.4m T/E & S/E
Gyproc (MR) Moisture Resistant 12.5mm 1.2m 2.7m T/E
Gyproc (MR) Moisture Resistant 12.5mm 1.2m 3m T/E
Gyproc (MR) Moisture Resistant 15mm 1.2m 2.4m T/E

Standards & Approval

EN 520: 2004, A1 2009 Gypsum Plasterboards, definitions, requirements and test methods.

Type A: Gypsum plasterboard. Plasterboard with a face to which suitable decoration may be applied.

Type H1: Plasterboard with reduced water absorption rate. Boards which have additives to reduce the water absorption rate. They may be suitable for special applications in which reduced water absorption properties are required to improve the performance of the board. For the purposes of identification, these boards are designated Type H1, H2 and H3, with different water absorption performance.

It is important to observe appropriate health and safety legislation when working on site i.e. personal protective clothing and equipment, etc. The following notes are intended as general guidance only. In practice, consideration must be given to design criteria requiring specific project solutions.

Cutting

This product may be cut using a plasterboard saw or by scoring with a sharp knife and snapping the board over a straight edge. Holes for switch or socket boxes should be cut out before the boards are fixed using a utility saw or sharp knife. When cutting boards, power and hand tools should be used with care and in accordance with the manufacturers’ recommendations. Power tools should only be used by people who have been instructed and trained to use them safely. Appropriate personal protective equipment should be used.

Fixing

Fix boards with decorative side out to receive joint treatment or a skim plaster finish. Lightly butt boards together. Never force boards into position. Install fixings not closer than 13mm from cut edges and 10mm from bound edges. Position cut edges to internal angles whenever possible, removing paper burrs with fine sandpaper. Stagger horizontal and vertical board joints between layers by a minimum of 600mm. Locate boards to the centre line of framing where this supports board edges or ends.

Plastering

Skim plastering should not normally be specified to Gyproc Moisture Resistant and MR grade boards. These types of board are intended for use in environments of higher than normal humidity for which no gypsum plaster is designed to be suitable. Where moisture resistant board options are used in shell and core construction to provide temporary resistance to high moisture conditions, they can be skimmed at a later date after the building envelope has been made weather-tight. Plaster should be applied only to the face of moisture resistant boards and pre-treatment with ThistleBond-it is required.

Jointing

Gyproc jointing materials produce durable joint reinforcement and a smooth, continuous, crack-resistant surface ready for priming and final decoration. A number of jointing specifications are available to suit the board type, method of application, and site preference.

Decoration

After the joint treatment has dried, decoration, including any decorator’s preparatory work, should follow with the minimum delay.

Minimum order level - £175.00 ex-VAT. For further details on Delivery Charges and Minimum Order levels, please Click Here