4.2mm x 39mm Knauf Aquapanel Maxi Screws SN39 - box of 500

4.2mm x 39mm Knauf Aquapanel Maxi Screws SN39 - box of 500
Price: £40.75 (£48.90 inc VAT)
10 or more £29.21 (£35.05 inc VAT)
20 or more £28.72 (£34.46 inc VAT)
30 or more £28.00 (£33.60 inc VAT)
- Product Code: A1-1923
- Delivery Time: 1 - 2 days
- Brand: Knauf (Tech. support: 08000304135)
- Model and Size: 4.2mm x 39mm
- Currently: 25 in stock
Our ratings on 16-09-2025:

4.8 out of 5
4.2mm x 39mm Knauf Aquapanel Maxi Screws SN39 - box of 500
Length: 39mm
Pack Quantity: 500
4.2mm x 39mm Aquapanel Maxi SN39 needlepoint screws have been specially developed for fixing Aquapanel Cement Board on to timber and metal frameworks of differing thicknesses. Aquapanel Maxi Screws SN39 can be used for both wall and ceiling applications in interior and exterior applications. Aquapanel Maxi Screw SN39 is suitable for a single or double layer boards on a metal framework or a single-layer panel on a wooden framework. They have a special corrosion-proof coating, which gives a guaranteed 720 hours corrosion resistance in a salt spray test.
INSTALLATION
- The screws are installed flush so that the screw heads are level with the plane of the board,
- Screw spacing 250mm,
- Distance from edge > 15 mm.
- Wall: 15 pieces/m2, stud spacing 600/625 mm
- Ceiling: 25 pieces/m2, profile spacing 300/312.5 mm
Brand: Knauf
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Delivery Time: 3 - 5 days
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25mm Knauf Earthwool Acoustic Insulation Roll is a high-performance, sustainable insulation solution designed to provide excellent acoustic and thermal performance. Manufactured from renewable and recycled materials, this insulation roll is split into two 600mm wide sections, making it easy to insta..
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Delivery Time: 3 - 5 days
50mm Knauf DriTherm 37 Standard Cavity Slab is a high-performance insulation product specifically designed for use in external full-fill masonry cavity walls. These water-repellent glass mineral wool slabs provide exceptional thermal performance, making them an ideal choice for enhancing energy effi..
Guide Price: £30.01
£36.01 inc VAT
Brand: Knauf
Model and Size: 1200x600 - 7.2m2
Delivery Time: 1 - 2 days
50mm Knauf Rocksilk RS45 Universal Insulation Slab is a high-performance mineral wool insulation product suitable for a variety of applications. Manufactured from rock mineral wool using Knauf's unique bio-based ECOSE Technology binder, it provides excellent thermal and acoustic insulation propertie..
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Brand: Knauf
Model and Size: 310ml
Delivery Time: Discontinued
Aquapanel Joint Adhesive (PU) is used for wall applications to bond individual Aquapanel Interior Cement Board to a wall without the need for labour intensive coating or inserting a joint strip.INSTALLATIONEnsure that the edges are cleaned using a wet brush, Apply a continuous linear bead of Aquapan..