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Metal Insulation Discs – Plasterboard Fasteners Backer Board Washer Fixings for Plaster board & Backer Board Support

35mm - Metal Insulation Discs 5mm hole - Galvanised (MID35) - Box of 100

£7.30 ex. VAT £6.08

✅ Key Features & Benefits

🛠️ Large Diameter Head
Distributes pressure evenly—ideal for plaster wall plugs, claw washers, and insulation hold.

🔩 Strong Metal Build
Delivers long-lasting support—perfect for heavy duty plasterboard fixings and metal insulation discs.

🧱 Fixes to Multiple Surfaces
Supports insulated plasterboard fixing, drywall, and backer board to timber or battens.

📐 Compatible with Timco Fixings
Use with Timco metal insulation fixings, insulation fixings, or standard drywall screws.

🧰 Multi-Use Applications
Great for tile backer board washers, backer board washers, and ceiling crack repairs.

📦 Product Description

These heavy-duty metal insulation discs are the perfect solution for attaching insulated plasterboard, securing tile backer board, and providing reliable plasterboard fasteners. Designed with a large diameter head, they work with standard screws to spread load evenly across plaster board, helping reduce board damage and improve hold—ideal for both wall and ceiling use.

Whether you're working with Timco insulation fixings, claw washers, or backerboard washers, these versatile discs are suitable for insulated plasterboard fixing, drywall fixings, and fixings for plaster board. Also perfect for Wedi board washers and heavy duty plasterboard fixings, these metal insulation fixings offer superior grip and long-term reliability.

Our Delivery Options

Express 1/3 Day Delivery

Delivery Fee:
- £3.79 delivery for orders under £30
- Free delivery for orders over £30
Order By:
- 2:30pm
Delivery Time: Before 6pm Monday-Friday

Next Business Day Delivery

Delivery Fee:
- £7.50
Order By:
- 2:30pm
Delivery Time: Before 6pm Monday-Friday

Pre-12 Next Business Day Delivery

Delivery Fee: £16.99 delivery for all pre-12 orders (Weekend Only)
Order By:
- 2:30pm
Delivery Time: Before 12pm Monday-Friday

Remote Areas Delivery

Delivery Fee:
- £3.99
Order By:
- 2:30pm
Delivery Time: Standard delivery (2-4 days)

Weekend Delivery

Delivery Fee:
- £19.99
Order By:
- 2:30pm Friday
Delivery Time: Before 6pm Saturday

Good To Know

For orders to some addresses, especially in the Highlands of Scotland and Offshore, next day delivery options are not available and delivery can take several days. Saturday delivery is not available for remote areas.

Items over 30kg: Items over 30kg can only be delivered from Monday to Friday. If ordered before 3pm, please allow up to two business days for delivery. Orders placed after 6pm Thursday will be delivered after the weekend.

Metal Insulation Discs – Plasterboard Fasteners Backer Board Washer Fixings for Plaster board & Backer Board Support

Frequently bought together

Metal Insulation Discs – Plasterboard Fasteners Backer Board Washer Fixings for Plaster board & Backer Board Support

£7.30

Type 4 Housing Ties Cavity Wall Ties Stainless Steel Brick Ties 225mm, 250mm, 275mm

£11.49

x250 Insulation Clips - 65mm (2.5") Retaining Clips for Cavity Wall

£19.99

Total price:

Free delivery on orders over £30
30-day easy returns
Download datasheet (PDF)

BRAND: Timco

Metal Insulation Discs – Plasterboard Fasteners Backer Board Washer Fixings for Plaster board & Backer Board Support

Name: Metal Insulation Discs – Plasterboard Fasteners Backer Board Washer Fixings for Plaster board & Backer Board Support
Brand: Timco
SKU: MID35
Price: 7.3 GBP
Availability: InStock

purchased in the last 24 hours

£7.30 inc VAT

£6.08 ex VAT

Bulk price from £9.00 each inc VAT

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Frequently bought together

Metal Insulation Discs – Plasterboard Fasteners Backer Board Washer Fixings for Plaster board & Backer Board Support

£7.30

Type 4 Housing Ties Cavity Wall Ties Stainless Steel Brick Ties 225mm, 250mm, 275mm

£11.49

x250 Insulation Clips - 65mm (2.5") Retaining Clips for Cavity Wall

£19.99

Total price:

✅ Key Features & Benefits

🛠️ Large Diameter Head
Distributes pressure evenly—ideal for plaster wall plugs, claw washers, and insulation hold.

🔩 Strong Metal Build
Delivers long-lasting support—perfect for heavy duty plasterboard fixings and metal insulation discs.

🧱 Fixes to Multiple Surfaces
Supports insulated plasterboard fixing, drywall, and backer board to timber or battens.

📐 Compatible with Timco Fixings
Use with Timco metal insulation fixings, insulation fixings, or standard drywall screws.

🧰 Multi-Use Applications
Great for tile backer board washers, backer board washers, and ceiling crack repairs.

📦 Product Description

Prices drop automatically as you add more to your basket — no code needed. Prices shown inc VAT.

Free express delivery on all orders over £30. Choose your speed at checkout.

Express Delivery

1–3 working days

Orders under £30: £3.79
Orders over £30: FREE

Next Day Delivery

Order by 2pm Mon–Fri

All orders: £7.50

FREE for Gold members

Pre 12 Delivery

Next working day, by midday

All orders: £16.99

Pre 10.30 Delivery

Next working day, by 10:30am

All orders: £19.99

Weekend Delivery

Saturday & Sunday

Orders under £30: £13.99
Orders over £30: £7.50

Remote Areas Delivery

Highlands, islands & remote postcodes

Orders under £30: £5.49
Orders over £30: £3.00

Orders before 2pm Mon–Fri dispatch same day. Remote-area surcharges apply to Highlands, islands & selected postcodes. All prices include VAT.

Free Shipping Over £30
Orders over £30 ship free.
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✅ Key Features & Benefits

📦 Product Description

Our Delivery Options

Good To Know

Frequently bought together

Metal Insulation Discs – Plasterboard Fasteners Backer Board Washer Fixings for Plaster board & Backer Board Support

Frequently bought together

✅ Key Features & Benefits

📦 Product Description

Free Shipping Over £30

30 Day Easy Returns

100% Secure Checkout

Trusted Brands