
Flat Shim Packers 100x28x5mm Blue โ Pack of 1000
5mm Flat Packing. Substantial Gaps, Clean Results.
These 100x28mm blue flat shim packers are built for the more demanding end of the flat packer range โ a 5mm thickness that handles significant gaps and corrections without the need to stack multiple thinner packers. Whether you're dealing with an uneven substrate, a wide reveal, or a floor with pronounced variation, the 5mm blue delivers a stable, single-piece solution.
Colour-coded blue for instant identification, and supplied in a bulk pack of 1000 for large-scale trade use.
Key Features
- 5mm thickness โ for more substantial levelling and gap correction
- Flat profile โ ideal where U-shaped packers can't be used
- 100x28mm size suits a wide range of frame and floor applications
- Colour-coded blue for quick on-site identification
- Durable plastic โ won't compress, rot, or absorb moisture
- Pack of 1000 for high-volume trade use
Ideal For
- Window and door frame installation with wider tolerances
- Hardwood and laminate floor installation on uneven substrates
- Decking and garden building assembly
- Kitchen, bedroom, and bathroom cabinet fitting on irregular walls
- Any application requiring a flat, low-profile packer with more depth
Size: 100 x 28 x 5mm | Colour: Blue | Pack of 1000.
Original: $36.43
-65%$36.43
$12.75More Images

Flat Shim Packers 100x28x5mm Blue โ Pack of 1000
5mm Flat Packing. Substantial Gaps, Clean Results.
These 100x28mm blue flat shim packers are built for the more demanding end of the flat packer range โ a 5mm thickness that handles significant gaps and corrections without the need to stack multiple thinner packers. Whether you're dealing with an uneven substrate, a wide reveal, or a floor with pronounced variation, the 5mm blue delivers a stable, single-piece solution.
Colour-coded blue for instant identification, and supplied in a bulk pack of 1000 for large-scale trade use.
Key Features
- 5mm thickness โ for more substantial levelling and gap correction
- Flat profile โ ideal where U-shaped packers can't be used
- 100x28mm size suits a wide range of frame and floor applications
- Colour-coded blue for quick on-site identification
- Durable plastic โ won't compress, rot, or absorb moisture
- Pack of 1000 for high-volume trade use
Ideal For
- Window and door frame installation with wider tolerances
- Hardwood and laminate floor installation on uneven substrates
- Decking and garden building assembly
- Kitchen, bedroom, and bathroom cabinet fitting on irregular walls
- Any application requiring a flat, low-profile packer with more depth
Size: 100 x 28 x 5mm | Colour: Blue | Pack of 1000.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
5mm Flat Packing. Substantial Gaps, Clean Results.
These 100x28mm blue flat shim packers are built for the more demanding end of the flat packer range โ a 5mm thickness that handles significant gaps and corrections without the need to stack multiple thinner packers. Whether you're dealing with an uneven substrate, a wide reveal, or a floor with pronounced variation, the 5mm blue delivers a stable, single-piece solution.
Colour-coded blue for instant identification, and supplied in a bulk pack of 1000 for large-scale trade use.
Key Features
- 5mm thickness โ for more substantial levelling and gap correction
- Flat profile โ ideal where U-shaped packers can't be used
- 100x28mm size suits a wide range of frame and floor applications
- Colour-coded blue for quick on-site identification
- Durable plastic โ won't compress, rot, or absorb moisture
- Pack of 1000 for high-volume trade use
Ideal For
- Window and door frame installation with wider tolerances
- Hardwood and laminate floor installation on uneven substrates
- Decking and garden building assembly
- Kitchen, bedroom, and bathroom cabinet fitting on irregular walls
- Any application requiring a flat, low-profile packer with more depth
Size: 100 x 28 x 5mm | Colour: Blue | Pack of 1000.












