Decking expansion spacers are a key component of a correctly built structure. They maintain the correct expansion gaps both between boards and between the decking board and the joist. This ensures adequate ventilation, accommodates material movement and significantly increases the durability and stability of the entire deck.
Variants4 mm
- Variants
- 2
€13.72
DeliveryIndividual quoteDispatch time7–10 working days
Dispatch time does not include transit time.
AvailabilityAvailableCollectionSypniewoContact: biuro@gardpol.pl
biuro@gardpol.pl
Team: Mon–Fri, 8:00–16:00.
Decking expansion spacers are an important component of a correctly built structure. They maintain suitable installation gaps between boards and between the decking board and the joist, contributing to greater durability, stability and an improved appearance across the entire surface.
Key benefits:
✅ Even, consistent spacing – ensures neat and precise expansion gaps.
✅ Moisture protection – helps water drain away and reduces the risk of timber deterioration.
✅ Better structural ventilation – improves air circulation beneath the boards.
✅ Vibration damping – makes the deck more comfortable to use.
✅ Versatile use – compatible with most decking boards.
Pack contents:
✅ 100 expansion spacers – 4 mm or 7 mm (choice available)
Technical specification:
- Material: high-quality plastic resistant to UV radiation and changing weather conditions
- Spacer height: 4 mm or 7 mm (choice of size)
- Colour: black
- Application: maintaining an expansion gap between decking boards and between the decking board and the joist
- Pack size: 100 pieces
Applications:
- Timber and composite decks
- Balconies, platforms and jetties
- Joist-supported structures
- Installation of new surfaces, as well as refurbishment and renovation work
- Spacer height
- 4 mm or 7 mm (choice of size)
- Colour
- black
- Pack size
- 100 pieces
- Variants
- 4 mm, 7 mm
- Material
- high-quality plastic resistant to UV radiation and changing weather conditions
- Application
- maintaining an expansion gap between decking boards and between the decking board and the joist
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