Cold, drafty floors in Dalgety Bay — warmed up properly
Cold ankles, drafty edges, dark 'joist-shadow' stripes across the carpet — classic signs of an uninsulated suspended timber floor. In Dalgety Bay, older cottages here rarely have modern subfloor insulation. The right fix isn't thicker carpet — it's insulation between joists, done once, done properly, while the floor is up.
In Dalgety Bay, this is one of the top three call-outs we get from new-build homeowners.
£28–£45 per sqm for insulate + reboard + finish
1–2 days per room
Best done professionally
Not urgent — but a warmed floor typically pays back on heating bills within 3–5 years while dramatically improving comfort.
Symptoms we look for
Match two or more of these and it's very likely cold drafty floors.
- 01Cold air felt at ankle height with the heating on
- 02Visible dark stripes on the carpet marking each joist gap
- 03Whistling in windy weather near external walls
- 04Draft blowing through skirting-to-floor gap
What causes it
Original suspended timber floor with air-bricks and no insulation
Compressed or non-existent underlay
Gaps between boards funnelling underfloor draft up
Skirting fitted with a permanent 5–10mm gap to the floor
Affects: Suspended timber floor · Original pine boards · Uninsulated ground floor
"Not sure if it's really cold drafty floors? We diagnose in Dalgety Bay for free — no obligation to fix with us."
How we fix it
- 1
Lift a floor section to check subfloor void depth
- 2
Fit 100–150mm mineral wool between joists on netting
- 3
Reboard with existing timbers or 18mm ply for a firmer deck
- 4
Seal board-to-board and board-to-skirting gaps with acoustic sealant
- 5
Fit premium underlay (11mm PU) plus your finished floor
Where DIY goes wrong
Blocking air-bricks — leads to joist rot within a few years
Foam under boards without vapour control — trapped moisture, rot
DALGETY BAY PROOF
Recent Dalgety Bay homeowners
"Got a same-week visit in Dalgety Bay, honest assessment, no upsell. Fixed at the price quoted."
— Dalgety Bay homeowner
"Turned up in Dalgety Bay when they said, did the job in one visit, cleaned up after themselves."
— Dalgety Bay homeowner
"Was quoted a full re-lay by someone else in KY11 — these guys sorted it as a repair for a fraction."
— Dalgety Bay homeowner
Cold drafty floors in Dalgety Bay — FAQs
Related services in Dalgety Bay
OTHER FIXES IN DALGETY BAY
Fix cold drafty floors in Dalgety Bay — properly, first time.
KY11 · diagnostic visit · fixed quote · own fitters