Loft boarding in Porthmadog
We fit raised loft boarding for homes in Porthmadog and across Gwynedd, starting with a free survey and a fixed written quote.
That includes addresses in LL49, LL48 and LL47, inside the Gwynedd council area.

Where we work around Porthmadog
Porthmadog is about 21 miles from Bangor (Gwynedd) as the crow flies.
Other towns close by include Pwllheli.
| Postcode districts | LL49, LL48, LL47 |
|---|---|
| Council area | Gwynedd |
| County or area | Gwynedd |
What is raised loft boarding?
Laying boards straight onto the joists compresses the insulation to the joist depth, which can halve its value, and can trap moisture under the boards. We board the area you need, usually around the hatch, and leave the rest of the loft at full depth. More about raised loft boarding.
- Moisture-resistant chipboard or OSB boards
- Full-depth insulation under the boarded area
- Loft legs fixed to the joists
Why book with us in Porthmadog
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
Boarding done properly
Storage boards go on loft legs, never straight onto the insulation.
No pressure selling
You get everything in writing and decide in your own time.
How much does raised loft boarding cost in Porthmadog?
This work is not an energy-saving material for VAT, so it is standard-rated if VAT applies. Where it is done alongside insulation, the quote shows each part separately.
Building regulations in Wales
Wales has its own Approved Document L. Insulation alone is not normally notified, but conversions need building control. How the rules work across the UK.
Questions about raised loft boarding in Porthmadog
Do you charge extra to travel to Porthmadog?
Not normally. Our guide prices include normal travel to Porthmadog. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
How soon can you visit a home in Porthmadog?
We call you back to agree a time that suits you, and confirm the date in writing. Availability changes week to week, so we will give you the earliest slot we have.
Is loft work in Porthmadog different from anywhere else?
The method is the same, but older terraces, cottages and newer estates each have their own quirks: lath ceilings, low pitches or trussed roofs. We plan for the loft we find.
Is loft boarding included in VAT relief?
No. Boarding is not an energy-saving material, so it is standard-rated if VAT applies, while the insulation underneath can be zero-rated.
How much weight can a boarded loft take?
Ordinary household storage such as boxes and cases is fine on most lofts. Heavy items need the joists assessing. Trussed roofs are lighter than traditional cut roofs.
