Internal Woodfibre Insulation Dublin
Internal woodfibre insulation is a complete wall-and-junction system, not a board fixed to any old surface. Top Builders assesses suitability and coordinates substrate, moisture, reveals, airtightness, finishes and ventilation for Dublin homes.
Discuss your project
Stop uncontrolled water first. Then design heat, moisture and air movement as one build-up.
Woodfibre is specified only after the wall has answered five questions.
Is rain kept out?
Check roof, gutters, pointing, render, sills, cracks and exposure before covering the internal face.
Can the substrate carry the system?
Remove incompatible or failed layers as required and prepare a continuous, sound background.
Where can heat bypass it?
Map reveals, party walls, floors, ceilings, internal partitions and structural junctions.
How will air be controlled?
Define the airtight layer and every service penetration instead of relying on the finish coat by accident.
How will the home ventilate?
Coordinate the insulation work with an appropriate ventilation strategy for the upgraded level of airtightness.
Continuity matters more than a headline board thickness.
- 01Existing masonry
Dry enough, stable and repaired with compatible external weather protection.
- 02Prepared mineral layer
A continuous compatible background that limits voids and uncontrolled air movement.
- 03Woodfibre system
Specified board and fixing method installed to current manufacturer requirements.
- 04Junction and air control
Reveals, floors, ceilings, partitions, sockets and service routes resolved continuously.
- 05Compatible finish
Specified plaster and decoration that belong to the tested or approved system.
The insulation disappears in the finished room; the reveal depth, skirting, cornice, sockets and radiator positions show whether it was designed carefully.
What shapes an internal woodfibre insulation quote.
- 01Wall area, exposure and existing condition
- 02Removal of incompatible linings and substrate preparation
- 03Reveal, floor, ceiling and partition junction count
- 04Services, radiators, joinery and decorative reinstatement
- 05Ventilation, airtightness verification and wider retrofit scope
Internal woodfibre questions before the walls are covered.
01Is internal woodfibre insulation suitable for every solid wall?
No. Exposure, rainwater defects, rising or penetrating moisture, wall finish, substrate, floor and roof junctions, and the selected system all affect suitability.
02Why use woodfibre internally?
A compatible woodfibre system can add thermal resistance while supporting moisture redistribution in suitable traditional walls. It is not a substitute for repairing active water defects or designing ventilation.
03Do window reveals need insulation?
Continuity at reveals materially affects heat loss and surface temperature. The detail balances available space, window position, airtightness and the risk of creating a cold edge.
04Can services be chased into the insulation?
Unplanned chases and penetrations can compromise continuity and airtightness. Service zones, sockets, radiators and fixings are coordinated before boards and finishes are installed.
05Does woodfibre insulation qualify for a grant?
Grant rules, eligible systems and registered-provider routes change. Confirm the current position directly with SEAI before making a grant-dependent decision.
Start with wall condition and exposure—not an insulation thickness.
The enquiry form carries this service into your brief. Add the address area, project stage and any photographs or drawings you already have.
Start your brief