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Siniat GTEC Wet Area Screws Self Drilling Screws 3.50x25mm (Box of 1000)

SKU

gtecwassd25

£34.63 £28.86

Siniat GTEC Wet Area Screws Self Drilling Screws 3.50x25mm (Box of 1000) is available to buy in increments of 1

Product Information

Siniat GTEC Wet Area Screws, 3.50mm x 25mm (0.98") for precise plasterboard fixing
Self-drilling design suits metal studwork up to 3mm thick, saving time on site
Fine thread with Phillips head ensures secure grip in wet area boards like GTEC Aqua Board
Carbon steel with ceramic coating for enhanced corrosion resistance in damp environments
Box of 1000 screws, ideal for trade bulk use; manufactured to BS EN 14566

Details

The Siniat GTEC Wet Area Screws 3.50x25mm are specialist fixings designed for contractors working with wet area plasterboard systems such as GTEC Aqua Board and GTEC Weather Defence. Their self-drilling, fine-thread profile ensures a reliable and efficient installation on metal studwork, making them a smart choice for professionals focused on quality and durability in humid or wet conditions. Please note, these screws come in boxes of 1000 and are manufactured to BS EN 14566 standards.

Application

These screws are engineered for fixing wet area plasterboards to metal studwork with thicknesses up to 3mm. The self-drilling tip eliminates the need for pre-drilling, speeding up installation on thin gauge steel frames (up to 0.7mm) and heavier gauge studs alike. Their fine threading provides a firm hold without damaging the plasterboard surface, making them ideal for bathroom, kitchen, and other moisture-prone environments.

Dimension

3.50mm (diameter) x 25mm (length) (0.98" length)

Material

Carbon steel with ceramic coating for corrosion resistance

Type

Self-drilling plasterboard fixing screw

More Information

More Information
MPN	4042967
Manufacturer	Siniat
Screws - Length	25mm
Sap Id	gtecwassd25

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Delivery Information

Delivery availability

We deliver to most mainland UK addresses. Some postcode areas are excluded – please see the full list below.

Delivery charges

Delivery costs vary depending on your location, the products ordered, and the delivery method selected. All delivery charges are calculated clearly at checkout.

Fuel Surcharge

Information on our added Fuel Surcharge can be found at https://condell-ltd.com/fuel-surcharge-notification

Delivery dates

You can request a preferred delivery date at checkout. While we aim to meet this wherever possible, availability may depend on stock levels and third-party delivery schedules. If your chosen date is unavailable, a member of our team will contact you to arrange an alternative.

Delivery method

All deliveries are made kerbside as standard. For health and safety reasons, drivers are unable to carry materials beyond the kerb. If you have specific access requirements, please contact us before placing your order.

Delivery exclusions

We currently do not deliver to the following postcode areas:

AB16, AB21–22, AB30–AB38, AB41–AB56, BT1–BT94, CA2, CA15, CA28, DD1, DD8, DD9, DG1, DG2, DG10–DG14, DG16, FK18–FK20, GY1–GY9, HS1–HS9, IM1–IM9, IV1–IV5, IV7, IV12–IV13, IV21–IV28, IV30–IV36, IV40–IV56, JE1–JE4, KA1, KA4–KA6, KA14–KA15, KA18–KA21, KA27–KA30, KW1–KW3, KW6–KW17, KY6–KY10, KY13–KY16, LL49, LL58–LL62, LL64–LL78, PA17–PA78, PH11, PH19–PH26, PH30–PH33, PH35–PH38, PH40–PH44, PH49–PH50, PO30–PO41, SA68, SA71, ZE1–ZE3

Important delivery terms

Shortages must be reported within 48 hours and noted on delivery paperwork
All deliveries must be signed for; redelivery charges may apply
Deferred deliveries may incur storage charges
Collected orders are not subject to delivery charges
Returns are subject to a 25% restocking fee (delivery charges excluded)
Made-to-measure items are non-refundable
Reasonable access to the delivery point must be available; additional charges may apply