What is the difference between SF or TF Cavity Closers?

Dacatie Cavity Closers come in two key profiles they are SF or TF.

SF Cavity Closers:

A versatile and economic PVCu insulated closer for cavity widths between 50 and 100mm. Second fix application. Sizes detailed below:

• Flush/Standard Profile = 140mm wide with insulation between 50mm and 100mm.
• Check Reveal = 125mm wide with insulation between 50mm and 100mm.

TF Cavity Closers:

A versatile insulated closer for wider cavities between 110 and 160mm (5mm increments). Suitable for first or second fix appplications. Check reveal options also available. Sizes detailed below:

• Flush/Standard Profile = 190mm wide with insulation between  110mm and 160mm and above.
• Check Reveal = 170mm wide with insulation between 110mm to 160mm and above.