Thermaclass Cavity Wall 21 PIR Insulation Boards
Preview text: Easy-to-install PIR insulation for cavity walls
Using this email in an article? Credit: Insulation4less email via They Sent It, with a link to this page. Full-size image
- Subject
- Thermaclass Cavity Wall 21 PIR Insulation Boards
- Preview text
- Easy-to-install PIR insulation for cavity walls
- From
- sales@
insulation4less.co.uk - Brand
- Insulation4less
- ESP
- Klaviyo
- Sent
- Mon Aug 31, 2026, 4:02 AM ET
- Sent to
- United Kingdom (insulationforless.co.uk)
- Size
- 115 KB
- Images
- 19
- Links
- 25, 6 of them buttons
- Subject length
- 48 characters
Against Insulation4less's usual
Sent in its busiest hour, 4 AM, which holds 61% of its emails. The subject is 48 characters; its average is 45.
Email headers
What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.
- From
- Insulation4less <[email protected]>
- Subject
- Thermaclass Cavity Wall 21 PIR Insulation Boards
- Date
- Mon, 31 Aug 2026 08:02:46 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.insulation4less.co.uk
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.insulation4less.co.uk s=mtd1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP
Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Sep 7, 2026 4:45 AM | Shop the Davant range at Insulation4Less | |
| Sep 4, 2026 4:30 AM | Deals of the Week: Save Big on Top Insulation Materials!🤩 | |
| Sep 2, 2026 4:01 AM | Danopren TR XPS: Premium insulation for your floors & roofs | |
| Aug 31, 2026 4:02 AM | Thermaclass Cavity Wall 21 PIR Insulation Boards (this email) | |
| Aug 28, 2026 4:42 AM | Build better with our top insulation picks 💁 | |
| Aug 26, 2026 4:45 AM | Steico: Built for Builders. Designed by Nature 🌱 | |
| Aug 24, 2026 4:27 AM | Seal the gaps with cavity wall insulation 🧱 |
More from Insulation4less
All Insulation4less emailsNov 6, 2026 4:30 AM
Insulate Your Loft with Rockwool: Superior Thermal & Sound Protection 🔇
Nov 4, 2026 4:30 AM
Celotex SopraTherm by SOPREMA - Order Today, Get It Tomorrow 🚚
Nov 2, 2026 4:30 AM
Oct 30, 2026 5:45 AM
Build better with STEICO wood fibre insulation
Oct 28, 2026 5:30 AM
Kingspan Therma: High-performance insulation for every project 👷
Oct 26, 2026 5:00 AM
Deals of the Week: Save 20% on Forgefix 🏠
Oct 23, 2026 4:30 AM
Knauf loft insulation SALE - Save up to 9%
Oct 21, 2026 5:00 AM
