Knauf UK Reviews 2

TrustScore 3 out of 5

2.9

While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

Company details

  1. Manufacturer
  2. Building Materials Supplier
  3. Construction Company

Information provided by various external sources

Manufacturers and suppliers of plasterboard, wallboards, lining boards, gypsum board and drylining systems for the UK construction industry.


Contact info

2.9

Average

TrustScore 3 out of 5

2 reviews

5-star
4-star
3-star
2-star
1-star

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 1 out of 5 stars

Job offer

Job offer
However they lied,claiming the survey i had completed,was received after the offer. So offer was declined.
On the email with offer,they have stated the survey.
Liars!
Person said to me,to calm down. I literally had a big smile on my face,and told them so,admittedly caused by disbelief,but a smile all the same. Then very shortly after,i had to tell this person to calm down..
Didn't matter what my view was,it was dismissed as WRONG at every stage.
I stand by my review,as it's MY opinion,that they clearly,don't want you to have!
I will retain said email,as evidence.

February 6, 2026
Unprompted review
Advertisement
Rated 1 out of 5 stars

Knauf do not buy Knauf.

One of their websites Knauf claim making buildings for the future. Yet the insulation installed in my cavity wall after examination by an Expert Witness I’m told in writing ‘doesn’t meet current insulation standard.’

The installation approved by Steve Morris, etc, of Knauf a disgrace to the insulation industry they have cost the folk of Woodside Glw, dear going against a report that stipulated external cladding was the only way insulate these difficult buildings. The areas of high thermal loss require external insulation are obvious but perhaps greed got the better?

February 21, 2023
Unprompted review

Is this your company?

Claim your profile to access Trustpilot’s free business tools and connect with customers.

Get free account

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.

Learn more about other kinds of reviews.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look