🖼️
The project:
We needed to create a clear separation between our circa 1921 cottage and the rear extension so the cottage could be used as Airbnb accommodation. To improve guest privacy and comfort, I built a custom soundproof door using a solidcore door, acoustic panels and insulation, MDF sheets, a drop seal, and perimeter compression seals. This upgrade blocks noise from our residence at the rear, making the cottage quieter, more comfortable, and better suited for guest stays.
- Materials:
Solid-core door (Hume Solidcore STPC)
SpecRite acoustic panels
Earthwool acoustic insulation
12mm and 18mm MDF sheets
NSFP Tasmanian Oak door jamb set
Raven RP8Si automatic drop seal
Kilargo Batwing perimeter seal
EPDM D‑shaped hollow sealing strip
Gainsborough Security Bolt
Fixings, adhesive, and paint
- Tools:
Ozito 1600W 210mm Compound Mitre Saw
Ozito PXC 18V Jigsaw
Ozito PXC 18V 165mm Circular Saw
Ozito PXC 18V Cordless Multi‑Function Tool
Ozito PXC 18V Brushless Trim Router
Milwaukee Drill
- Step 1:
The space was originally just an open hallway, so the first step was to build a proper doorway structure. I installed the Tasmanian Oak door jamb set, ensuring it was level and firmly fixed into the existing walls. I then framed the top section with timber studs and noggings to close the gap and create a solid, square opening. This provided a good foundation for the solid-core door and all the acoustic components that would be added later.
- Step 2:
After fitting the Tasmanian Oak jamb and framing the top section, I installed the solidcore door and made sure it was aligned and closing properly. With the door in place, I filled the entire upper cavity above it with Earthwool acoustic insulation to reduce sound transfer. Once the insulation was packed in evenly, I clad the upper section with MDF sheets to seal it off and create a solid surface ready for the acoustic panels and finishing work that came next.
- Step 3:
I began installing the cladding using the awesome looking SpecRite acoustic panels to create a solid, sound‑absorbing surface across the door and surrounding area. These panels added the mass I needed, while giving the door its finished appearance. I measured and cut each panel to fit cleanly, ensuring the slats lined up neatly and the black backing remained consistent. The Ozito multi tool came in handy to neatly cut out the cornice so the panels could tuck in behind it.
- Step 4:
This final step shows the finished appearance from the cottage side, with the acoustic door fully installed, sealed, and functioning as a solid sound‑reducing barrier while still matching the style of the Airbnb space.