SuperQuilt can be installed either vertically or horizontally, depending on rafter height. Staple SuperQuilt to the rafters at **300mm intervals**, keeping it taut to avoid sagging.

Ensure all insulation joints have a **minimum 50mm overlap**. Fully tape and seal all overlaps using **Thermaseal Foil Joining Tape**.

At the eaves, cut SuperQuilt around the rafters and seal it to the **cavity wall insulation or wall plate**. Tape and seal this area thoroughly to maintain an **airtight barrier**.

Fix **25mm x 38mm battens** at right angles to the rafters. Use deeper battens if necessary, and ensure battens are placed around **window perimeters**.

Fix plasterboard to the battens using drywall screws. No **foiled-back plasterboard** is required, as SuperQuilt acts as a **vapour control layer** when fully taped and sealed.

Fix **25mm timber battens** to the solid wall at **400mm centers**. This creates the required **air cavity** for thermal performance.

Roll out **SuperQuilt Insulation** horizontally and staple it onto the battens. Ensure the material is pulled **tight and smooth**.

Ensure a **50mm overlap** between layers. Fully seal overlaps using **Thermaseal Foil Tape** to maintain airtightness.

Fix **another set of 25mm battens** over the insulation at **400mm centers**. This creates a **double air cavity** for improved insulation.

Fix **plasterboard or internal cladding** onto the battens using drywall screws. This ensures a **smooth, professional finish**.

SuperQuilt can be **rolled out vertically or horizontally** along the concrete floor. Leave enough material at the edges to **protrude above the floor deck**. Ensure the concrete floor is **clean, flat, and free from debris**.

Ensure SuperQuilt is **butt jointed** with other layers on both **verticals and horizontals**. Fully tape and seal all butt joints using **Thermaseal 75mm Foil Joining Tape**.

Lay **timber battens or joists** over the top of SuperQuilt. Ensure timbers are **evenly spaced** to suit the flooring type. SuperQuilt will **compress to around 7mm** under battens. Use **50mm minimum depth battens**, but **75mm or 100mm battens** provide better thermal benefits.

Install your **timber boarding floor** over the battens. Fix the decking at **200mm centers** using **37mm screws** into the joists or battens below.

Install **BreatherQuilt Insulation** externally on the pitched roof with the **reflective foil facing inward**. Start at the bottom of the rafters and **staple it at 300mm intervals**. Allow **sagging between rafters** for optimal performance, ensuring a **10mm gap** between the top layer of BreatherQuilt and the tile battens.

Overlap the next layers by **100mm** and use the **Double-Sided Tape** on BreatherQuilt to secure them. Staple in place as before and tape **vertical butt joints** using **waterproof tape**.

Ensure **BreatherQuilt extends onto a suitable eaves carrier** at the eaves. Install **horizontal tile battens** on top of BreatherQuilt, then proceed with **installing tiles or slates**.

Install **SuperQuilt** on the internal side, recessed **25mm between rafters** and stapled onto the battens. Pull the material **tight and fix it to the opposite rafter**. Fully **tape and seal all overlaps and the perimeter**.

Staple or nail the **second SuperQuilt layer** through the first layer into the rafters. Maintain a **50mm overlap**, leaving a **cavity between the two layers**. Ensure **full taping and sealing** using **Thermaseal Foil Joining Tape**.

Fix **timber battens** (min **25mm depth**) at **400mm centers**. This ensures **SuperQuilt reflects heat properly** for optimal insulation.

Install **min 25mm battens** over the insulation (cross-battening recommended). Finish with **12.5mm plasterboard**, secured onto the battens. **SuperQuilt acts as a high-performance Vapour Control Layer**, so no additional VCL is needed.