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Rockwool Acoustic Mastic Trowel Grade 5kg Tub

SKU

roc_128091

£0.00 £0.00

Product Information

Rockwool Acoustic Mastic Trowel Grade supplied in a 5kg tub for ease of use on site.
Designed specifically for soundproofing applications, providing airtight and durable seals.
Ideal for builders, contractors, and site managers working on acoustic insulation and fire protection.
Easy to apply with a trowel for smooth, consistent coverage around HVAC, partitions, and structural joints.
Image for illustration only; product supplied as described.

Details

Rockwool Acoustic Mastic Trowel Grade is a specialist sealant supplied in a 5kg tub, designed for trade professionals requiring reliable soundproofing solutions. It offers excellent adhesion and flexibility, making it a smart choice for contractors and builders focused on airtight seals and acoustic performance.

Application

This mastic is primarily used in acoustic insulation projects to seal gaps and joints around HVAC installations, partitions, and other structural elements where soundproofing and airtightness are critical. Its trowel-grade consistency allows for easy, precise application, ensuring long-lasting performance in commercial and residential builds.

Dimension

Pack size: 5kg tub

Material

Acoustic-grade sealant compound formulated for flexibility and adhesion

Type

Sealant / Acoustic mastic

Image shown is for illustration purposes only; the product is supplied as a 5kg tub of Acoustic Mastic Trowel Grade.

More Information

More Information
Manufacturer	Rockwool
MPN	128091
Availability	Generally available in 2 working days.
Sap Id	roc_128091

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Delivery Information

Delivery availability

We deliver to most mainland UK addresses. Some postcode areas are excluded – please see the full list below.

Delivery charges

Delivery costs vary depending on your location, the products ordered, and the delivery method selected. All delivery charges are calculated clearly at checkout.

Fuel Surcharge

Information on our added Fuel Surcharge can be found at https://condell-ltd.com/fuel-surcharge-notification

Delivery dates

You can request a preferred delivery date at checkout. While we aim to meet this wherever possible, availability may depend on stock levels and third-party delivery schedules. If your chosen date is unavailable, a member of our team will contact you to arrange an alternative.

Delivery method

All deliveries are made kerbside as standard. For health and safety reasons, drivers are unable to carry materials beyond the kerb. If you have specific access requirements, please contact us before placing your order.

Delivery exclusions

We currently do not deliver to the following postcode areas:

AB16, AB21–22, AB30–AB38, AB41–AB56, BT1–BT94, CA2, CA15, CA28, DD1, DD8, DD9, DG1, DG2, DG10–DG14, DG16, FK18–FK20, GY1–GY9, HS1–HS9, IM1–IM9, IV1–IV5, IV7, IV12–IV13, IV21–IV28, IV30–IV36, IV40–IV56, JE1–JE4, KA1, KA4–KA6, KA14–KA15, KA18–KA21, KA27–KA30, KW1–KW3, KW6–KW17, KY6–KY10, KY13–KY16, LL49, LL58–LL62, LL64–LL78, PA17–PA78, PH11, PH19–PH26, PH30–PH33, PH35–PH38, PH40–PH44, PH49–PH50, PO30–PO41, SA68, SA71, ZE1–ZE3

Important delivery terms

Shortages must be reported within 48 hours and noted on delivery paperwork
All deliveries must be signed for; redelivery charges may apply
Deferred deliveries may incur storage charges
Collected orders are not subject to delivery charges
Returns are subject to a 25% restocking fee (delivery charges excluded)
Made-to-measure items are non-refundable
Reasonable access to the delivery point must be available; additional charges may apply