SQUARE BEAM PLASTIC COVER 90x90mm
€3.30
- made of strong material
- great variety of colours
- easy assembly
- designed for square beam
- resistance to changing weather conditions
Description
SQUARE BEAM CAPS
Water sitting on top of timber causes rot. Rain pools on exposed wood ends. Moisture soaks into the grain. Over time, timber decays from the top down.
These square beam caps solve that problem. They cap off 90x90mm timber sections. Water runs off instead of soaking in.
Why Cap Timber Beams?
Exposed timber ends are vulnerable points. The end grain absorbs water faster than other surfaces. Irish rainfall means timber stays wet for long periods.
Wet wood rots quickly. Structures can weaken after just a few years without protection. Replacing damaged timber is expensive and time-consuming.
Beam caps extend timber life significantly. They create a waterproof barrier. Your outdoor structures stay strong for years longer.
Where Can You Use These Square Beam Caps?
These 90x90mm covers fit standard square section timber. They’re suitable for various outdoor projects:
- Garden fencing
- Pergola structures
- Deck framing
- Gate posts
- Arbours and arches
- Raised bed corners
- Garden room frames
- Balustrades
- Play equipment
The covers work on any outdoor timber structure using 90mm square section wood.
Installation
Fitting these caps takes seconds. Push them firmly onto the timber end. The internal dimensions grip the wood securely.
No tools needed. No screws or fixings required. The cover stays in place through friction fit.
Install them during construction or add them later. They work on fresh or weathered timber.
Material and Finish
These covers are made from durable plastic. The material withstands Irish weather year-round. Sun, rain, and frost won’t damage them.
The black finish suits most outdoor designs. It looks professional on garden structures. The caps blend in rather than dominating the appearance.
Plastic won’t rust like metal alternatives. It’s lighter and easier to handle. The material requires no maintenance after fitting.
Protection Benefits
Water damage is the biggest threat to outdoor timber. These caps provide simple, effective protection:
- Stop rainwater pooling on timber ends
- Prevent moisture penetrating wood grain
- Reduce frost damage in winter
- Keep timber dry and rot-free
- Extend structure lifespan
Capped timber lasts significantly longer than exposed wood. The small investment saves money on future repairs.
Sizing Information
These covers fit 90x90mm timber sections. Check your beam dimensions before ordering. The internal measurement accommodates standard 90mm square timber.
Slightly undersized timber will still work. The cap grips wood from 88mm to 90mm effectively.
Order from Creative Landscaping Works
We stock outdoor building materials at our Letterkenny showroom. These beam caps are part of our timber protection range.
Order online for delivery across Ireland. Buy in bulk for larger projects. We supply homeowners and trade professionals throughout Donegal and beyond.
Protect your investment in outdoor structures. Cap your timber before water damage starts.
Additional information
Available in:
| Colour | Blue, Green, Yellow, Red |
|---|



