You can upload: image, audio, video, document, spreadsheet, interactive, text, archive, code, other. Thermalite blocks are quite brittle and can be easily drilled or cut producing a lot of dust when worked. The blade edges cut a precise helical path into autoclaved aerated concrete blocks whereby the peaks and troughs of the deep helix interact with the aircrete to create a continuous and reliable physical interlock anchorage that is free from expansive stress and point loadings. The nature and condition of the building components are likely to have a significant impact on the pull-out resistance of the fixing.

Best fixings into Thermalite block? | DIYnot Forums Best fixings into Thermalite block? | DIYnot Forums

The fixings drive directly into Thermalite, Celcon and Durox blockwork without any need to pre-drill the thermal blocks. To do this a straw, preferably a metal one to stop the straw walls from collapsing under pressure, was taped to the nozzle of a vacuum cleaner and inserted into the hole with the vacuum cleaner turned on to suck out all the dust. Drill the stud home so that the collar of the stud is just protruding out of the hole and then leave it to set for an hour.

This is by no means a definitive or exhaustive set of guidelines and there are many other fixings manufacturers available than those mentioned here whose products will be equally as suitable and perform just as well. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development.

Heavy radiator fixings into Thermalite block - advice needed Heavy radiator fixings into Thermalite block - advice needed

If i'm lucky i can line up the holes to a brick, but will need deep enough screws as they coated the walls with the same mix.Fixing solid composite insulation boards to the structure of a building requires fasteners more traditional sized heads.

Plasplugs Thermal Block Fixings Nylon 33mm 40 Pack - Screwfix

These laminated linings combine sheets of foam, polystyrene, or mineral wool topped by a rigid layer of plywood, oriented strand board (OSB), cement-particle board, or plasterboard.But this time I have to contend with Thermalite block walls with drywall adhesive and plaster boards which have been skimmed. Twistfix has amassed a supreme collection of masonry restoration products to equip every professional with the best tools for the job.