As part of the school’s ongoing development and investment programme, it was essential that the installation of the mixture of hard-wearing, stylish textile and vinyl was in keeping with the standards set by one of the country’s top educators for young people and befitting of the independent school’s prestigious status.
Starting in the sixth form areas, contractors from Teddington Carpet Centre made a feature of the long and narrow atrium by mirroring the footprint of the mezzanine floor overlooking the breakout area onto the floor below, using a 50/50-split of Calgary Cement and Grey Forbo Flotex carpets.
To achieve this, the old fibre-bonded carpet in the 250m2 room was first removed, revealing a sound, dry, concrete subfloor, which was primed using diluted Stopgap P131 general purpose primer before the application of F. Ball’s Stopgap Green Bag levelling compound. The fast-setting, low odour product was selected for its high strength, making it suitable for an area which will be subject to high levels of wear for years to come. Once the levelling compound had cured, Styccobond F44 acrylic adhesive was used to secure the PVC-backed carpet.
Over in the maths’ corridor, contractors had to remove fibre-bonded carpet tiles affixed to wooden parquet blocks, leaving behind old bitumen adhesive residues. To prepare the subfloor, Stopgap 1200 Pro levelling compound, which is suitable for use of over old adhesive residues, including bitumen and carpet tile tackifiers, was applied.
Once cured, Stopgap F77 waterproof surface membrane was applied as a moisture test had indicated the presence of excess subfloor moisture, with relative humidity levels exceeding the 75% threshold for the project to progress without a moisture management solution. In its absence, subsequently applied adhesives and floorcoverings would have been liable to attack from the excess subfloor moisture, potentially resulting in floor failure.
With the non-absorbent surface now in place, Stopgap P141 primer was used to promote the adhesion of a subsequently applied second layer of Stopgap 1200 Pro. Finally, the 100m2 area was finished with wood-effect luxury vinyl tiles, creating a warm environment, ready for eager students to traverse again.
Robert Wilks, Managing Director at Teddington Carpet Centre, said: “Hampton School was a challenging project with a number of requirements, but with the support of F. Ball and their long-established products, we came out with a fantastic result. We have a close relationship with our technical rep, Simon Jenkins, who has a wealth of knowledge and his expertise was invaluable, as were all the F. Ball products – anyone can probably tell: we’re big fans!”