Fibre Cement Cladding Aluminium Vertical Trim - Agate Grey - 3mtr

This profile is designed for the seamless connection of fibre cement cladding panels and is suitab...

Best current price£44.54from Professional Building Supplies

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Professional Building SuppliesTamlyn Grey Fibre Cement Cladding Aluminium Vertical Trim - 3Mtr Agate
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£44.54
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PVC Cladding UKTamlyn Grey Fibre Cement Cladding Aluminium Vertical Trim - 3Mtr Agate
Free delivery in 1–3 days
£44.54
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Product Information

Full details

The Tamlyn Fibre Cement Cladding Aluminium Vertical Trim is an essential component for professional contractors and DIY enthusiasts installing fibre cement siding. Designed to provide a clean, professional finish, this trim ensures the seamless connection of cladding panels while promoting effective water management. While it excels in both vertical and horizontal applications, users must adhere to the specific requirement of maintaining a 5mm clearance between the cladding planks and the profile to ensure optimal structural integrity and long-term weather resistance.

All features

Model Part NumberXT-VERT-SG
BrandTamlyn

Extended Product Information

FAQs

Is this trim suitable for horizontal installation?

Yes, this profile is specifically designed to work for both vertical and horizontal fibre cement cladding applications.

What is the required clearance between the cladding and the trim?

A minimum 5mm clearance must be maintained between the cladding planks and the profile to accommodate thermal movement.

Can I paint the Agate Grey trim?

The trim comes pre-finished in Agate Grey. If painting is necessary, use an appropriate metal-bonding primer and exterior-grade paint.

Do I need to use caulk with this product?

While not strictly required, an optional caulking line is recommended to enhance weather resistance and provide a cleaner aesthetic finish.

What is the length of each trim piece?

Each individual trim piece is 3 meters long.

Will this trim rust over time?

No, the trim is constructed from high-quality aluminium, which is naturally resistant to rust and corrosion in outdoor environments.

Troubleshooting

Cladding panels do not fit into the trim channel

Verify that your fibre cement panels meet the thickness specifications compatible with this profile and ensure the trim is mounted flush against the substrate.

Water appears to be pooling behind the trim

Check that the 5mm clearance is maintained and ensure that the trim was installed following proper shingle-lap or drainage plane techniques.

Trim appears loose after installation

Ensure that the fasteners used are rated for exterior aluminium and are spaced according to local building codes for cladding accessories.

Pros and Cons

Pros

  • High-quality aluminium construction ensures longevity
  • Provides a clean, professional finish at panel joints
  • Suitable for both vertical and horizontal cladding applications
  • Designed to assist with moisture shedding and drainage
  • Color-matched to fit common Agate Grey architectural styles

Cons

  • Requires a precise 5mm gap for installation clearance
  • May require additional caulking for maximum weatherproofing
  • Limited to use with compatible fibre cement panel thicknesses

Setup, Compatibility & Care

To install, fasten the trim securely to the building substrate using appropriate corrosion-resistant fasteners. A critical installation step is maintaining a minimum 5mm clearance between the edge of the fibre cement plank and the base of the trim channel. This space allows for thermal expansion and movement of the panels. Once the panels are positioned, an optional bead of high-quality exterior-grade caulking can be applied along the joint to improve weather integrity and visual aesthetics. For cleaning, periodically rinse the trim with water and a soft brush to remove dust or debris buildup that could hinder water drainage.

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