The Exterior Checklist Every Homeowner Needs Before Selling

Thinking of selling your home? First impressions count, and nothing speaks louder than the exterior of your property. Before potential buyers even step through the front door, they’ve already made a judgment. Cracks, stains, tired paint, and general weathering? Not a good look. But the good news? You don’t need a full renovation to boost your home in the eyes of potential buyers. You  just need the right checklist… and a few tried-and-tested products from Sandtex.

Let’s get your home market-ready!

1. Clean your canvas

Before you even think about painting, start by giving everything a good wash down. Siding, windows, doors, gutters—get rid of dirt, moss, cobwebs, and other unwanted guests.

And for those stubborn scuffs and grime on window frames and doors? Try Sandtex® PVCu Restorer. This hero product revives dull, tired PVCu in a flash—no scratching, just a brilliant, clean finish that looks almost new. Perfect for window frames and door casings that need a refresh.

2. Patch things up

Buyers notice imperfections, even the small ones. Walk around your property and inspect for hairline cracks, flaky patches or holes in masonry. They may seem minor, but they scream “poor maintenance” to house hunters.Sandtex® Ready Mixed Masonry Filler is a quick, no-fuss fix. Apply straight from the tub for cracks and holes. It dries in just 1 hour so it’s perfect for filling and painting in the same day.

3. Refresh your walls

Now it’s time for the big transformation. Repainting the exterior is hands-down the best way to boost your home’s value and give it a well-loved, low-maintenance appearance.Sandtex® Microseal® Masonry Paint isn’t just paint—it’s your home’s first line of defence. It offers:

• 15 years of trusted durability
• A breathable, microporous finish (so no trapped moisture)
• Resistance to peeling, flaking, mould and algae
• A beautiful, dirt-resistant smooth finish
• Rainproof in just 1 hour (yes, even with the classic unpredictable UK weather)! 

Whether you’re painting render, concrete, or pebbledash, Microseal® is your go-to for professional-looking results that last well beyond the sale.

4. Don’t forget your trim

Once the walls are gleaming, make sure your doors, sills, and woodwork aren’t letting the side down. A flaky front door or yellowing windowsill can undo all your hard work. Sandtex® 10 Year Exterior Multi-Surface Satin Paint is your new BFF.  Available in nine stylish colours, this low-shine paint goes on beautifully and stays looking fresh for up to 10 years. It works on wood, weathered PVCu, brick, stone, and even metal. Plus, it’s self-priming and touch dry in 1–2 hours. Job done with minimal effort.

5. Seal the deal (literally)

If your home has exposed brickwork or porous surfaces, a protective sealant is a must. Moisture damage is a big red flag for buyers and surveyors alike. Sandtex® Brickwork Waterproofer & Protector is a clear, invisible coating that adds serious weatherproofing, protecting brick, render, pointing and more from rain, frost and snow. It allows the surface to breathe while forming a water-repellent barrier. Think of it as an invisible umbrella for your home.

6. Tidy your garden area

Now that the house itself is looking sharp, don’t let an unkempt garden drag down the impression. A messy lawn, overgrown hedges, or scattered tools can distract from all your hard work.

Quick garden wins:

• Mow the lawn and edge the borders
• Trim hedges and prune back overgrowth
• Weed flower beds and add a few colourful pots
• Jet wash patios and walkways
• Store away bins, hoses and toys

You want potential buyers to walk up thinking, “Wow, this place is really cared for.” A tidy, well-maintained garden helps seal that feeling.

Selling your home can be stressful, but boosting its exterior appeal doesn’t have to be. With the right checklist and the right Sandtex products, you can make your home look more attractive, better protected, and ready to impress from the very first glance. Give your home the finishing touch it deserves and call into your local Sandtex stockist before the For Sale sign goes up.