Order mineral wool insulation for delivery in Johnstone

Mineral Wool Insulation available for Johnstone delivery

• Loft rolls100 to 200 mm rolls for laying between and over ceiling joists.
• Stone wool slabsDenser slabs for fire stopping, acoustics and frame insulation.
• Timber and steel frame battsSized to fit between studs.
• Cavity wall battsFull-fill batts built into new cavity walls.

Getting the right mineral wool insulation

How much for a loft?

The common recommendation is 270 mm in total: usually 100 mm between the joists and 170 mm across them. Check the depth already there.

Glass or stone wool?

Glass wool rolls are light and economical for lofts. Stone wool slabs are denser and often chosen for acoustics and fire stopping.

In Scotland most building work needs a building warrant from the local authority, assessed against the Building Standards Technical Handbooks.

Before your Johnstone delivery arrives

Rolls are compressed and wrapped; they are light but take up space, so tell us if storage is tight. Johnstone is inside our standard mainland delivery area.

• If the drop point is block paving or soft ground, say so; heavy pallets and bulk bags can mark or sink.
• If neighbours share the access, it helps to let them know a lorry is coming.
• Clear a level area for pallets, ideally on boards, so materials stay out of standing water.

Working out quantities for your Johnstone job

A 6 × 7 m loft (42 m²) insulated from scratch to 270 mm needs about 6 rolls of 100 mm and 9 rolls of 170 mm, using typical roll coverage; coverage varies by brand. Try the insulation calculator

Ordering mineral wool insulation for Johnstone: FAQs

Does mineral wool help with sound?

Yes. Acoustic rolls and slabs in stud walls and floors reduce sound passing between rooms.

Can you deliver mineral wool insulation to a site with restricted access in Johnstone?

Usually, yes. Tell us about the access when you ask for a price and we will plan the vehicle and offload, or say if a smaller vehicle is needed.

Do you deliver mineral wool insulation to trades and homeowners in Johnstone?

Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.

How many rolls do I need for my loft?

Divide the loft floor area by the coverage printed on the roll, for each layer. Coverage varies by brand and thickness; a 100 mm roll typically covers around 8 m² and a 170 mm roll around 5 m².