Seves Glass Block
Universal Spacers (24 pcs per bag)
- SKU:
- 1870030001
- Availability:
- Usually Ships Same Day
- Weight:
- 1.20 LBS
Description
Seves Installation Accessories · Mortar
Universal Spacers
24 Pieces per Bag
Universal spacers help maintain consistent mortar joint spacing and block alignment. This product contains 24 pieces per bag.
The multi-position form supports a consistent ¼″ joint in compatible Thinline, Premiere, Basic Line and Pegasus Design Line installations.

Product Overview
The multi-position form supports a consistent ¼″ joint in compatible Thinline, Premiere, Basic Line and Pegasus Design Line installations. Its role is part of the complete panel assembly, so coordinate it with the required blocks and installation materials.
Match the universal spacers to the panel layout and adjoining components before installation. Confirm the opening dimensions and specified attachment or joint details so the complete mortar assembly fits as intended.
Product Highlights
- Designed to maintain consistent mortar joint spacing and block alignment.
- Compatible application: 3″, 4″, 80 mm & design line.
- Positioned at the joints between compatible blocks within the chosen assembly.
- Supplied as 24 pieces per bag for project quantity planning.
Technical Specifications
Design & Application Guidance
- Select this component when the panel detail calls for universal spacers at the joints between compatible blocks.
- Confirm compatibility with 3″, 4″, 80 mm & design line and the intended mortar assembly before ordering.
- Prepare the block layout and component quantities together so joints and perimeter details can be completed consistently.
Selection & Installation Essentials
- Use the component in its specified mortar system and follow the matching Seves installation instructions.
- Check the required the joints between compatible blocks and any cutting or attachment details before placing the blocks.
- Keep the panel aligned while assembling adjoining components; follow the required setting and curing instructions.
Seves Product Documentation

Ask Willy:
Need help matching a pattern or planning your glass block panel? Send the GetPipe.com team your opening dimensions, desired privacy level and installation method so we can help you select the block and accessories.
Very Important Product Questions
Can these be used in a mortarless silicone system?
These are mortar spacers that establish a ¼″ mortar joint. A silicone installation uses the horizontal and vertical spacers specified for its particular system; do not interchange the two spacer types.
Where should this component be installed?
This component is used at the joints between compatible blocks. Follow the system instructions for placement, any required trimming and its relationship to adjoining blocks or other components.
Will these spacers work with every Seves glass block?
They are listed for compatible 3″ Thinline, 4″ Premiere, 80 mm Basic Line and Pegasus Design Line blocks. Check shaped blocks and special series separately; the universal designation does not establish compatibility with every block.