Metal Insulation Support Fixings 8 x 90mm (100/Pack)
Corrosion-resistant metal insulation fixings for securing boards to masonry or concrete. Suitable for internal and external insulation systems. 8 x 90mm sizing is ideal for medium insulation boards.
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Thu 30 Oct
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Product Overview
Corrosion-resistant metal insulation fixings for securing boards to masonry or concrete. Suitable for internal and external insulation systems. 8 x 90mm sizing is ideal for medium insulation boards.
Delivery & Returns Information
How Our Delivery Works
We work with a nationwide network of trusted suppliers. As a result, items in your basket may be supplied by different suppliers and delivered separately. Where this applies, you'll see multiple delivery charges at checkout. We always aim to group products from the same supplier to keep delivery costs as low as possible.
Delivery Areas & Charges
Delivery charges listed on our website apply to mainland UK, excluding the following postcode areas: AB, CF, DD, DG, FK, KW, IV, LA, LD, LL, NP, PA, PH, SA, SY
If your delivery address falls within one of these postcode areas, we’ll be in touch before processing your order to confirm any additional delivery costs.
Please note: We do not currently offer delivery outside the UK mainland.
Standard (Nationwide) Delivery
| Screws & Fixings and Adhesives & Sealants | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £50 | £5 ex. VAT |
| Over £50 ex. VAT | FREE |
| Insulation, Plasterboard and Drylining Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £350 | £35 ex. VAT |
| Over £350 ex. VAT | FREE |
| Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £300 | £10 ex. VAT |
| Over £300 ex. VAT | FREE |
Express Delivery
| Express Delivery - Insulation and Plasterboard & Drylining | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £400 | £50 ex. VAT |
| Over £400 ex. VAT | £35 ex. VAT |
| Express Delivery - Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £300 | £50 ex. VAT |
| Over £300 ex. VAT | £35 ex. VAT |
Returns
We offer a 30 day returns policy on any faulty products.
Key Features
- {{control_camera}} Precision-formed expansion zone
- {{construction}} Secures boards to masonry and concrete
- {{shield}} Manufactured from corrosion-resistant zinc-plated steel
- {{check_circle}} Suitable for internal and external insulation systems
Technical Specification
| Material Type: | Metal |
|---|---|
| Length: | 90mm |
| Pieces Per Pack: | 100 |
| Sales Unit: | Box |
| Diameter: | 8mm |
Product Overview
Metal Insulation Support Fixings with an 8mm shank diameter and 90mm length. Designed for securing insulation boards, panels, and lightweight facings to masonry or concrete substrates, these fixings provide a reliable mechanical hold in both solid and hollow materials.
Manufactured from corrosion-resistant zinc-plated steel, the design ensures long-term stability in internal and sheltered external applications. The integrated washer head offers broad load distribution, preventing damage or compression to insulation surfaces.
The precision-formed expansion zone delivers consistent grip strength across variable substrate densities.
8 x 90mm size provides dependable retention depth for medium insulation boards in general-purpose wall and soffit installations.
Features & Benefits
- Strong mechanical anchoring: Provides secure, load-bearing attachment for insulation materials on masonry and concrete surfaces.
- Corrosion-resistant construction: Zinc-plated steel resists rust and oxidation, maintaining long-term integrity in damp or humid environments.
- Integrated washer head: Broad steel washer distributes pressure evenly, preventing surface crushing or pull-through on soft insulation boards.
- Controlled expansion design: Expansion section ensures tight, uniform engagement in drilled holes, even in uneven substrates.
- Thermal stability: Metal body maintains consistent grip under varying temperature conditions without deformation.
- Size - 8 x 90mm: Suitable for medium insulation panels requiring deeper embedment and stable fixing depth.
Applications
- External wall insulation: For fastening insulation boards to solid brick, block, or concrete substrates.
- Internal dry-lining systems: Used to retain thermal or acoustic insulation behind wall linings and partitions.
- Ceiling and soffit insulation: Secure installation of overhead insulation panels with reliable load-bearing capacity.
- Service duct and void insulation: Provides durable fixing of insulation around building service routes.
Installation Guidance
- Drill preparation: Use an 8mm diameter masonry bit to the full 90mm depth to ensure proper embedment.
- Hole cleaning: Remove dust and debris before inserting the fixing to achieve full expansion.
- Fixing insertion: Insert the metal anchor through the insulation board and tap gently into place until flush with the surface.
- Expansion setting: Drive the central pin or screw to activate the expansion section, achieving a tight mechanical lock.
- Inspection: Confirm fixings are secure and washers sit flat without distortion or over-compression.
Compliance & Performance
- Material composition: Zinc-plated carbon steel for enhanced corrosion protection and mechanical strength.
- Performance rating: Designed for medium-load applications in concrete, brick, and block substrates.
- Thermal classification: Suitable for insulation systems operating between -20°C and +80°C.
- Environmental compliance: Manufactured to meet RoHS and REACH standards for material safety.
- Important note: Always verify substrate condition and insulation type before installation to ensure correct fixing selection and performance.
