Calculators

Guides

Guide

How to Prepare Walls for Paint, Wallpaper or Tile

The finish changes the preparation standard. Paint needs an especially uniform surface, wallpaper can hide some minor texture, and tile needs a strong plane with compatible adhesion.

Guide

Why Do Bubbles Appear Under Wallpaper?

Small local bubbles may shrink while adhesive dries, but persistent or widespread bubbles point to air, moisture, adhesive or substrate problems that need diagnosis.

Guide

Why Does Wallpaper Fall Off the Wall?

Loose wallpaper is usually an adhesion or substrate problem. Inspect the boundary, moisture and wall preparation before attempting a local repair or replacement.

Guide

How to Choose Wallpaper Adhesive

Wallpaper adhesive selection depends on the wallpaper, its backing and weight, the wall and the application method. A universal label does not remove the need to check compatibility.

Guide

Why Do Wallpaper Seams Open?

Wallpaper seams open when neighbouring strips change size or lose contact with the prepared wall. Adhesive, absorption, edge pressure and drying conditions all deserve a check.

Guide

Can You Wallpaper Fresh Plaster or Filler?

Fresh walls are ready for wallpaper only when plaster or filler has dried, stabilised and been prepared for the chosen adhesive. A calendar date alone cannot prove readiness.

Guide

What Is Wallpaper Pattern Repeat and Why Does It Matter?

Pattern repeat is the recurring design that must line up across wallpaper strips. A larger or offset repeat increases cutting waste and can change the required roll count.

Guide

How Much Extra Wallpaper Should You Buy?

Wallpaper allowance depends on roll and wall dimensions, pattern repeat, cuts and room shape. Check the strip layout instead of applying one universal percentage.