What to know before a permeable block drive in Forfar
Around Forfar, plots are often larger and drives longer, so edging, falls and the route the water takes need planning.
Frost and heavy rain test paving in Scotland, so a well-drained sub-base and full joints matter as much as the blocks.
In Scotland block paving is often called monoblock; it is the same thing, and the same rules for the base, edging and drainage apply.
How much does a permeable block drive cost in Forfar?
For Forfar, our guide is £105–£170 per m² including VAT, so a 50 m² drive is likely to be £5,250–£8,500. Smaller jobs cost more per square metre because set-up and waste costs do not shrink with the area.
| Item | Guide price inc VAT |
|---|---|
| Permeable block paving driveway | £105–£170 per m² |
| Breaking out an old surface | £10–£40 per m² |
| Edging or kerb, bedded and haunched | £20–£50 per metre |
| Typical channel drain run | £350–£1,000 |
| Dropped kerb (vehicle crossover) construction | £1,000–£3,000 |
Guide figures for Scotland, checked 9 November 2026. See all prices or use the guide price tool.
What does a permeable block drive involve?
It is the straightforward way to pave a front garden without sending rain into the road, which matters because in England a non-permeable front surface over 5 m² that does not drain to a permeable area within the property needs planning permission, and in Wales any new front surface must be permeable or drain within the property. The build is different from a standard drive from the ground up, so it has to be designed as permeable rather than just using different blocks.
- Grit laying course and permeable blocks with grit-filled joints
- Geotextile layer where the design needs one
- Edge restraints and any overflow or outlet the design needs
- Open-graded crushed stone (no fines) laid and compacted in layers
- Ground check: how well the soil drains and how high the water table sits
Before we price your permeable block drive
- Levels against the damp-proof course (the finished paving must sit at least 150 mm below it)
- Steps, thresholds and door heights
- Where rain will go: falls, lawn, border, channel or soakaway
- Whether front-garden planning rules apply
- Ground conditions under the old surface and how deep the sub-base must be
Planning and kerb rules in Forfar
Forfar is in Scotland, so these rules apply:
In Scotland, a hard surface between the house and the road is permitted development only if it is porous or drains to a permeable area within the property. There is no 5 m² threshold: the rule applies whatever the size.
Hard surfaces are not permitted development in a conservation area or within the grounds of a listed building, so planning permission is needed there.
A dropped kerb needs consent from your council as roads authority under section 56 of the Roads (Scotland) Act 1984, and planning permission may also be needed depending on the road.
General guidance, not legal advice. Your survey confirms what applies to your home. See the planning guide.
What happens next
Tell us about the job
Use the form, the quote tool, WhatsApp or a call.
We take a look
A survey visit, or photos for smaller repair and cleaning jobs.
Price in writing
Every line itemised, including the dig, edging and drainage.
Booked and built
Agreed start date, then the work, the final clean-down and the joint top-up.
What you can expect from us
One point of contact
You deal with one team from survey to sign-off, with work carried out by paving teams working under S&K.
Repair before replace
If your drive can be fixed or re-laid, we will say so.
Clean finish
The site is swept, the joints are filled and you are shown how to look after the paving.
Itemised quotes
Break-out, waste, edging, drainage and covers are separate lines you can see.
Permeable paving in Forfar: questions
Can you match the blocks to my house in Forfar?
We bring samples to the survey and suggest blocks and borders that suit the age and brick of the house. Final colour is your choice.
Do you cover Monifieth, Carnoustie and Dundee?
Yes. We cover Forfar and the places around it, including Monifieth, Carnoustie and Dundee, and the rest of Dundee and Angus.
What happens to my old drive?
It is broken out and taken away by skip or grab lorry, listed as its own line on your quote.
Do I need planning permission for a permeable block drive in Forfar?
In Scotland, front paving must be porous or drain within your boundary at any size, and permitted development does not apply in conservation areas. Ask us on the survey if you are unsure.
Permeable paving near Forfar
Nearby towns we cover for permeable paving, and permeable paving across Dundee and Angus:
- Permeable paving in Monifieth
- Permeable paving in Carnoustie
- Permeable paving in Dundee
- Permeable paving in Arbroath
- Permeable paving in Montrose
